Matt is rounding some numbers to the nearest tenth. Select the number that will have a 4 in the tenths place after rounding.

Aline parallel to a triangle's side splits ab into lengths of x - 5 and x + 2. the other side, ac, is split into lengths of x and x + 12. what is the length of ac? a) 12 b) 24 c) 36 d)

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

There are 15 plates and each plate is either 7 or 12 inches diameter. which systems of equations do you use to find the number of 7 inch plates, x and 12 inch plates, y