What are the sulotions of the equation ×2+8×+15=0

Astore sells two types of radios. one type sells $87 and the other for $119. if 25 were sold and the sales were $2495, how many of the $87 radios were sold a) 5 b) 20 c) 15 d)10

Polygon hh is a scaled copy of polygon gg using a scale factor of 1/4. polygon h's area is what fraction of polygon g's area?

Why is it so easy to buy on impulse and overspend with a credit card? what could you do to counteract this tendency?