X + 4 x + 4 r +4 45 Which equation represents this tape dagram? 3(x+4) = 45 ob 3x+4+45 4(x+3) = 45​

20 only answer if 100% sure most high school-aged teens are very active. a. true b. false

One side of a rectangle is 7 feet shorter than seven times the other side. find the length of the shorter side if we also know that the perimeter of the rectangle is 306 feet.

Can someone me and plz do the problem