three sides of a quadrilateral are the same length. q. the length of the forth side is 7 inches. the perimeter of the quadrilateral is 40 inches

3q+7=40  I know im a year late but this is for whoever needs it  this year Step-by-step explanation:using algebra  the value of q is 11 inches Mark me as brainliest

Just turn the whole gym into pie

I'll do the first one for you. it isn't very hard at all.on number one, you have (50 × 3), which equals 150, and (3 × 3), which equals 9. after you establish that, you add 150 and 9 together. so, (150 + 9) equals 159.this means that 53 × 3 = 159.