Find the lateral area for the given prisms

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

Find the roots of the equation below. x^2 - 6 + 9 = 0

Factor the expression using the gcf. the expression 21m−49n factored using the gcf