Question Find the GCF of 45a²b3 and 18a*b. Sorry, that's incorrect. Try again? GCF 3a b

Q: Will you help me solve 3/a2-4/ab+5/b2 ? I dont understand what happens to the numerator when I try…

A: The expression is given by,

Q: What is BD? C x+5 12 27 BD %3D

A:

Q: how do you get -56 out of this? x=3, y=-3, and z=5 -3xy2-z/-3xz

A:

Q: 5. (5 + 2V5)(7 + 4V5)

A: Given query is to multiply the expression.

Q: Simplify 6k²m – 12k³m² + 9m³ 2km2

A:

Q: 2-61. Enlarge the shape at right from the origin by a scale factor of 4.

A: For any geometry of we want to enlarge by some factors then we have to multiply with some constant.

Q: 78- 6y 17s

A: When the four vertices of a quadrilateral lie on a circle then the quadrilateral is called a Cyclic…

Q: (3 – 2v6) (5 + 4v6)

A:

Q: why did you mulitple 8.2 with 27? where did 27 come from?

A: why did you multiply 8.2 with 27? where did 27 come from?

Q: Write to explain how you can use an array to break apart 18 x 12 to find the product and check if…

A: First we can break the numbers18 as 9×2 12 as 6×2

Q: what is the coefficient of b5c2 in (c + b)7

A: We know that  (a+b)n = C0nanb0+C1nan-1b1+C2nan-2b2+...+Cn-1na1bn-1+Cnna0bn Hence (c+b)7 =…

Q: 45sixteen = 63b.  Find b. Show your work.  b=_____________

A: Given that 4516=63b So, we have  4×161+5×160=6×b1+3×b064+5=6b+369-3=6b66=6bb=666=11

Q: Find the difference. 256,805 136,667

A: Given the numbers   256,805−136,667_

Q: Find the indicated values. (a)     8P4 (b)     8C4

A:

Q: How do you do algbra I dont know how to do 2x+9m*6m

A: our objective is to simplify.

Q: Find the indicated values. (a)     8P4 (b)     8C4

A: 'P' represents permutation 'C' represents combination. nPr=n!(n-r)! nCr=n!(n-r)! r!

Q: Sandra calculates 5(3 + 7) by writing 5 3+7=15+ 7 = 22. Solomon does it by writing 5(10) = 50. Which…

A:

Q: 7x 9) 2.x х-2 20х + 16

A: Solving the problem by finding the answer.

Q: Ca) -8) Eb) V12 + 32 + 2V18 + 3 3 Cc)

A:

Q: What is 6P6? 046,656 O 36 01 720

A:

Q: 3. What is the product (3 + 2V5)(2 + 4V5)?

A: To find the product  (3+25)(2+45)

Q: Using pictures how can I find  three different numbers a,b,c with gcf 6 and lcm 630. Explain

A:

Q: Subtract. 3. b²+7b+12 b² + 5b + 6 9G + ,9 b+7b+12 b +5b +6 (Simplify your answer.)

A: To subtract the given terms

Q: 6a b4 (e) 18a b?

A: To simplify the algebraic expression few points we should keep in mind: i) If two numbers are in…