Aaron has a bag of skittles with colors in the ratio of purple: yellow: red = 4:5:2. There are 90 yellow in the bag. How many purple and red are in the bag? A 89 purple and 92 red

C 36 purple and 72 red

B 18 purple and 9 red

D 72 purple and 36 red

plz explain in the answer because I have to show my work k

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

Find percent notation for 0.008 0.008=

Elizabeth claims that the fourth root of 2 can be expressed as 2^m since (2^m)^n = 2. find the values of m and n for the case where elizabeth's claim is true.