19.5÷1.5=(19.5∙10)÷(1.5∙10)=195÷15=

195÷1.5=(195∙10)÷(1.5∙10)=

Abee with velocity vector r'(t) starts out at (5, −5, −3) at t = 0 and flies around for 5 seconds. where is the bee located at time t = 5 if 5 0 r'(u)du = 0?

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)