Determine whether each statement is always true, sometimes true, or never true. Select Always, Sometimes, or Never for each statement. O Always O Sometimes Never If m is an integer, then 8 x 10" is equal to 8. If d is a positive integer, then 4 x 10 P- is positive. O Always O Sometimes O Never 1 If q is an integer, then 7 x 109 is equivalent to O Always O Sometimes O Never 7 × 10º If c is greater than b, then 9 × 10- is greater than 9 x 10¯º. O Always O Sometimes O Never

Q: 4. Simplify 3(8z+2y). O 24z + 2y 24x+2y D24x+6y 30z +y 30cv

A:

Q: Divide. Do not use negative exponents in the answer. 10a5b + ab2 − 25b 5a2b

A: 10a5b+ab2-25b5a2b

Q: Questlon Simplify the expression. Assume all varlables are positive. %3D

A: Given expression is : 14x4. x10-12 Use the property of exponent : aman=am-namn=am×nab-m=bam Now…

Q: perform the indicated operation and simplify. √-2 √-6

A: Given -2-6

Q: Let x = -4 and y = 2. Evaluate each expression. |3 x-2 y|

A: The expression: 3x-2y