I got a is this correct?

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

Astore ordered 750 candles a total wholesale cost of $7910.20. the soy candles cosy $12.17 each and thespecialty candles cost $9.58each. how many of each were bought?

The function f(x)= x5+ ( x + 3)2 is used to create a table. if x = -1 then what is f(x)?