4x+7 = x+10 parallel sides have to be equal in a parallelogram
subtract x
3x +7 = 10
subtract 7 from each side
3x =3
divide by 3
x =1
Answer:
5%
Step-by-step explanation:
To find what percent a part is of the whole, divide the part by the whole and multiply by 100%.
4.5/90 * 100% = 0.05 * 100% = 5%
Answer
3 hours 40 mins
b. 5 ( I think)
c. don’t know
e. -4 and 7
Sorry this one’s a lot harder