Does y = - x2 have a max or a min value?

Factor by grouping 4c^3+8c^2-9c-18

A plane flies x mph. How far can it go in y hours? Which expression represents this?

Two cars leave towns 360 kilometers apart at the same time and travel toward each other. One car's rate is 12 kilometers per hour less than the other's. If they meet in 2 hours, what is the rate of the slower car?

10. Express 0.5 as a fraction in simplest form.

Ms. Luna is waterproofing the top of a rectangular wood deck. The width of the deck is 3 m less that the length. The length is 8m. What is the area to be waterproofed?

What is the capacity of the cube in liters 9 cm

Which is the best estimate of the difference between 6 7/8 and 2 1/8

Ally saved 60 percent of the cost for a cell phone. If she saved $105, what is the cost of the phone?

What is the value of the underlined digit? 45,769,331. The 6 is underlined.

The probability of winningba raffle is 2/5 what is thr probability of not winning the taffle A. 0 B. 2/5 C. 3/5