Problem 1CP: Remove parenthesis and combine like terms: 9x5x(x+2)+4x2 Problem 2CP Problem 3CP Problem 1E Problem 2E Problem 3E Problem 4E Problem 5E Problem 6E: The expressions in Problems 5 and 6 are polynomials with the form anxn+an1xn1++a1x+a0, where n is a... Problem 7E Problem 8E Problem 9E Problem 10E: In problems 7-12, evaluate each algebraic expression at the indicated values of the variables.... Problem 11E Problem 12E Problem 13E Problem 14E Problem 15E Problem 16E Problem 17E Problem 18E: In problems 15-22, simplify by combining like terms. (4rs2r2s11rs2)(11rs22rs+4r2s) Problem 19E: In problems 15-22, simplify by combining like terms. [84(q+5)+q] Problem 20E: In problems 15-22, simplify by combining like terms. x3+[3x(x33x)] Problem 21E: In problems 15-22, simplify by combining like terms. x2[x(x21)+1(1x2)]+x Problem 22E: In problems 15-22, simplify by combining like terms. y3[y2(y3+y2)][y3+(1y2)] Problem 23E: In problems 23-58, perform the indicated operations and simplify. (5x3)(7x2) Problem 24E: In problems 23-58, perform the indicated operations and simplify. (3x2y)(2xy3)(4x2y2) Problem 25E: In problems 23-58, perform the indicated operations and simplify. (39r3s2)(13r2s) Problem 26E: In problems 23-58, perform the indicated operations and simplify. (15m3n)(5mn4) Problem 27E: In problems 23-58, perform the indicated operations and simplify. ax2(2x2+ax+ab) Problem 28E: In problems 23-58, perform the indicated operations and simplify. 3(3x2) Problem 29E: In problems 23-58, perform the indicated operations and simplify. (3y+4)(2y3) Problem 30E: In problems 23-58, perform the indicated operations and simplify. (4x1)(x3) Problem 31E: In problems 23-58, perform the indicated operations and simplify. 6(12x2)(2x2) Problem 32E: In problems 23-58, perform the indicated operations and simplify. 2(x3+3)(2x35) Problem 33E: In problems 23-58, perform the indicated operations and simplify. (4x+3)2 Problem 34E: In problems 23-58, perform the indicated operations and simplify. (2y+5)2 Problem 35E: In problems 23-58, perform the indicated operations and simplify. (0.14x)(0.1+4x) Problem 36E: In problems 23-58, perform the indicated operations and simplify. (x3y30.3)2 Problem 37E: In problems 23-58, perform the indicated operations and simplify. 9(2x+1)(2x1) Problem 38E: In problems 23-58, perform the indicated operations and simplify. 3(5y+2)(5y2) Problem 39E: In problems 23-58, perform the indicated operations and simplify. (x212)2 Problem 40E: In problems 23-58, perform the indicated operations and simplify. (23+x)(23x) Problem 41E: In problems 23-58, perform the indicated operations and simplify. (0.1x2)(x+0.05) Problem 42E: In problems 23-58, perform the indicated operations and simplify. (6.2x+4.1)(6.2x4.1) Problem 43E: In problems 23-58, perform the indicated operations and simplify. (x2)(x2+2x+4) Problem 44E: In problems 23-58, perform the indicated operations and simplify. (a+b)(a2ab+b2) Problem 45E: In problems 23-58, perform the indicated operations and simplify. (x3+5x)(x52x3+5) Problem 46E: In problems 23-58, perform the indicated operations and simplify. (x31)(x72x45x2+5) Problem 47E: In problems 23-58, perform the indicated operations and simplify. (18m2n+6m3n+12m4n2)(6m2n) Problem 48E Problem 49E: In problems 23-58, perform the indicated operations and simplify. (24x8y4+15x5y6x7y)(9x5y2) Problem 50E: In problems 23-58, perform the indicated operations and simplify. (27x2y218xy+9xy2)(6xy) Problem 51E Problem 52E Problem 53E Problem 54E Problem 55E Problem 56E Problem 57E Problem 58E Problem 59E Problem 60E: In problems 59 and 60, simplify each expression. (a)(2x3)(3x+2)(5x2)(x3) (b)2x3(3x+2)5x2(x3) Problem 61E Problem 62E Problem 63E: In Problems 61-68, perform the indicated operations with expressions involving fractional exponents... Problem 64E Problem 65E Problem 66E Problem 67E Problem 68E: In Problems 61-68, perform the indicated operations with expressions involving fractional exponents... Problem 69E Problem 70E: Profit Suppose a companys revenue R (in dollars) from the sale of x units of its product is given by... Problem 71E Problem 72E: Cell phones Cell Pro makes cell phones and has weekly costs of 1500 for rent, utilities, and... Problem 73E Problem 74E: Medications Suppose a nurse needs 10 cc (cubic centimeters) of a 15.5 solution (that is, a solution... Problem 75E format_list_bulleted