Arecycle machine crushes 175 pounds of cans in 5 minutes. how many pounds of cans will the machine crush in 16 minutes?
a) 560
b) 955
c) 1,925
d) 2,805

What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)-144x+360 what am i doing wrong?

The u-drive rent-a-truck company plans to spend $13 million on 320 new vehicles. each commercial van will cost $25 comma 000, each small truck $50 comma 000, and each large truck  $80 comma 000. past experience shows that they need twice as many vans as small trucks. how many of each type of vehicle can they buy?