Identify the factors of x2 - 4x - 21.

(x - 7) (x + 3)

(x + 7) (x - 3)

(x + 21) (x - 1)

(x - 21) (x + 1)

An inexpensive toy normally sells for 20 cents each. At a special reduced price, a store sold all of its toys, one at a time, for a total of $3.91. How many of these toys were sold if the reduced price is a whole number of cents?

What causes the curved movement of air or water A. winds spinning of the equator B. the friction that slows down winds near earth's surface C. the different air movements north and south or the equator D. the rotation of earth on its axis

Ben bought a digital camera for $90 the tax rate is 6% what is the total amount of been paid for the digital camera

Donna and Kaia are playing a game involving two fair number cubes with faces labeled 1 through 6. If Donna tosses a sum of 8 on her next turn, she wins the game. Otherwise the game continues.

A cylinder has a volume of 175 cubic units and a height of 7 units. The diameter of the cylinder is 5 units 10 units 12.5 units

When 24 is divided by the positive integer n, the remainder is 4?

How would you write 17/7 as a repeating decimal

Paul has a life insurance policy that will pay his family $30,000 per year if he dies. If interest rates are at 1.5% when the insurance company has to pay what is the amount of the lump sum that the insurance company must put into a bank account?

How does the graph of g (x) = + 4-6 compare to the graph of the parent function (X) = ? 9 (x) is shifted 4 units right and 6 units up from f (x). g (x) is shifted 4 units right and 6 units down from f (x).

Intre densitatile a daua corpuri cu acelasi volum exista relatia p1/p2=2? Care este raportul greutatilor