Answer of this please

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

Two parallel lines are crossed by a transversal. what is value of x

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.