Answer:
Step-by-step explanation:
Step one:
given
we are told that tom can inflate 20 basketballs in 16 minutes
hence in one minute, he can inflate 20/16
= 10/8= 5/4 basketballs per minute
the rate at which he inflate the ball is 5/4 ball per minute.
The total number b is proportional to the number of minute

Answer:D
Step-by-step explanation:
It’s D for sure
Side 1 + Side 2 + Side 3 = Perimeter
First isosceles triangle: 2a + 2a + b = 4a + b
Second isosceles triangle: b/2 + b/2 + 4a = 4a + b
Answer:
t = 4
Step-by-step explanation:
Anything divided by itself is 1
1. -10/9
2. 2/5
3. -2/5
4. 3/5
5. 1/10
6. -10/3