Answer:
For the first one is 75 and 30 looks on a calculator add 75+75+30=180
Jannelle could go 4,720 miles hope this helps
It is 8 sq in his because if u use the formula bh1/2 u get 4 x 4 x 1/2 which is equal to 8
Step-by-step explanation:
<u>Substitute g = 10, and h = 5 into the expression:</u>

<u>Multiply:</u>

<u>Cross out -2.5 and 2.5, as they're equal to 0:</u>
4.
(8+4)x8= 96 feet squared
(There is no little 2 to put in so I just wrote squared)