find the area of each triangle. round to the nearest tenth use the rounded values to calculate the next value, round your final answer to the nearest tenth 42° 64° 20

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.

Ebert used to make $22 an hour, but got a 10% raise. how much more will he make in a 40 hour work week with raise?