Jillian measured the mass of her empty backpack and found it to be 0.428 kilogram. which shows a way to represent the value of the 8 in this number? F. (8x 1/100)
H. (8x 1/1,000)
G. (8x 1/10)
J. (8x 0.01)

Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition

Which of the following contains a variable?

1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25