When two is subtracted from one fourth of a number the result is 17 find the number

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

Me, the vertices of quadrilateral coat are c(2,0), o(7,0), a(7,2) and t(2,2). prove that coat is a rectangle.

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15