D.4 he should apply 4 treatments to each of the groups
Answer:
-4
Step-by-step explanation:
2/5 times -10 = -4
Amount of tax on the book (s) is $0.72
Step-by-step explanation:
- Step 1: Given 6/100 = s/12
- Step 2: Cross multiply to solve for s
⇒ 6 × 12 = 100 × s
⇒ 72 = 100s
⇒ s = 72/100 = 0.72
A domain is an input that you put in an equation(x). A range is an output (y) that is the result of a certain input.
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