Answer:
7b-12
Step-by-step explanation:
12b-5b-7-5
7b-12
- 16:10
- 24:15
- 40:25
8:5 is just a simplier version of these other ratios
Answer:
8
Step-by-step explanation:
ab = 2 * 4 = 8
Answer:

Step-by-step explanation:
b increased by 16 is at most 20 in equation form
increased means add
b+16
is at most means 
