A50 foot tree casts a shadow 9 feet long. the angle of elevation of the top of the tree to the sun is approximately a) 0.01 b) 0.02 c) 0.98 d) 0.18

If square root x = -7, then x= -49 true or false

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be able to prepare using the sauce?

Which equation is y = -6x2 + 3x + 2 rewritten in vertex form?