Use rounding to estimate the product 11.45x5 how would you answer this

Measures of the angle of r, 31 s (x+4) t (3x+9)

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1

In the next 10 month,colin wants to save $900 for his vacation.he plans to save $75 each of the first 8 months. how much must he save each of the last 2 months in order to meet his goal if he saves the same amount each month ?