Answer:
13.5
Step-by-step explanation:
100 - 85 = 15
90 x 0.15 = 13.5
Answer:
yes it can be improved by learning so dont ask any tholing
Answer: 17-3.99a
Step-by-step explanation:
Remove parentheses.
17- 0.07a- 3.92a17−0.07a− 3.92a
Collect like terms.
17+(−0.07a−3.92a)
Simplify.
17−3.99a