Add the binomials:
3x + 2y
+ 2x + y

Sienna planned a trapezoid-shaped garden, as shown in the drawing below. she decides to change the length of the top of the trapezoid-shaped garden from 32 ft to 24 ft. which expression finds the change in the scale factor?

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

Find the arc length of the semicircle. 7the grade