Afamily of two adults and three children went out to dinner the total bill was $42 each child center cost four dollars how much did each adult dinner cost

In a circle, a 45° sector has an area of 32π cm2. what is the radius of this circle? 32 cm 12 cm 16 cm 8 cm

The formula for the lateral area of a right cone is la = rs, where r is the radius of the base and s is the slant height of the cone. which are equivalent equations?

Is ofat (-25, 0), (25, 0) co- (0, -15), (0, 15)?