multiply both sides by 2 to get
2A = (a+b)*h
divide both sides by h
to get 2A/h = a+b
subtract b from both sides to get a = 2A/h -b
3rd choice is correct
Answer:
90
Step-by-step explanation:
THAT WAS OBVIOUS
The mixed number equivalent to 1.35 is 1 7/20 or one and seven twentieths. If you need it, the improper fraction form is 27/20 or twenty-seven twentieths.
Step-by-step explanation:
4x+2=8+6x
-2x=6
x=-3
Hope it helps
Answer:
21 3/4
Step-by-step explanation:
3 times 7 1/4 since the scale is 1:7 1/4. Good luck!! :)