The 99th pyramidal number is 328,350. That would make quite a stack of basketballs!

What number must you add to 328,350 to get the 100th pyramidal number?

A. 100

B. 328,3502

C. 10,000

D. 55

E. 1,000

Slope: 1/2, ordered pair: (0,5)

20*20+b*b=25*25 ...

If curtis can ride his bike at a constant rate of 12 miles per hour how long will it take him to ride his bike 9 miles

How much wood does it take to make a storage box that is 4 feet square on the bottom and 3 feet high, with a lid? Do not count overlap. A. 80 ft B. 80 ft2 C. 48 ft3 D. 48 ft2

Lightning electronics changes $9.98 plus 0.75 per pound to ship electronics purchases. Write and solve an equation to find the weight in pounds, of a DVD player for which the shipping charge is $18.23

What number equals 100 when squared?

What are the zeros of f (x) = x^2-8x+15

What is the average speed on a car that travels 800 kilometers in 20 hours?

Solve the following equation. Then place the correct number in the box. 3x + 1 + 5x = 7 + 15 = 7x X =

Party favors are on sale for $2.40 each. You have $380 to spend on the decorations and gifts, and you have already spent $270 on decorating. Write and solve an inequality to find the number of party favors you can buy.