X ^2+3x+2

I need help with this asap thank you

Ashopper bought a watermelon a pack of napkins and some paper plates in his state there was no tax on food the tax rate on non-food items is 5% the total for the three items he bought was 825 before tags and he paid $0.19 in taxes how much did the watermelon cost

1foot = 12 inches; 1 yard = 3 feet

The measure of an angle is 117°. what is the measure of a supplementary angle?