Which equation is true? A. (5 + 9) + 3 = 5+ (9+3)
B. (5 - 9) + 3 = 5 - (9 + 3)
C. (5-9) - 3 = 5 - (9-3)D. (5 = 9) + 3 =5+(9:3)

A(t)=728(1+0.04)^t how much money did aditya originally invest

Choose the more precise measurement. 26.4 cm or 8.39 cm

Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.