12) 12, 8

12 - 8 = 4

12 + 8 = 20

Answer: 4 < x <span>< 20

13) 11, 3

11 - 3 = 8

11 + 3 = 14

Answer: 8 </span>< x <span>< 14

Hope this helps :)</span>

3 0

3 years ago

When we use the formula for the area of a triangle, why do we use the height and not the hypotenuse?

ira [324]

Answer:

area is a half x l x h

Step-by-step explanation:

we cannot use the hypotenuse because it wouldn't bring the area

5 0

2 years ago

Read 2 more answers

If f(x) = 2x - 3 and g(x) = (x + 3)/2, show that f(g(x)) = g(f(x)) = x.

3241004551 [841]

See attached photo……………..

4 0

2 years ago

will give brainliest will give brainliest will give brainliest will give brainliest will give brainliestbwill give brainliest wi

Nady [450]

Answer:

13.664

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers