+5 = +5 Add 5 on both sides. The 5's will cancel on the right
105 = 4x Divide by 4 on both sides. The 4's will cancel on the right
=
4 = 4
26.25 = x
Hope this helps!!
answered: Guest
twenty-six miles over two gallons because the proportion for the original 13 miles to one gallon would be written 13/1 and, doing the same thing to the top and bottom, i multiplied by 2 and got 26/2
Find the perimeter of the triangle with vertices d(3, 4), e(8, 7), and f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.