Lori bought sunglasses and flip-flops at a half-off sale. If she spent a total of $21 on two items, what was the original price of the sunglasses? (please try to fill in the blanks)

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position

The point a is at –2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 – x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =