The ratio of the angles in a triangle is 1:2:5. Find the measures of each angle

How many different ways can you make change for $.50 using only nickels,dimes, and quarters?

Complete the table for different values of x in the polynomial expression -7x2 + 32x + 240. then, determine the optimal price that the taco truck should sell its tacos for. assume whole dollar amounts for the tacos.

Divide. write in simplest form 41/6 divided by 10