41,000.00 minus 23,000.00

Suzie simplified the following expression. What mistake did she make? 2 (3 + 9x) - 2x 6 + 9x - 2x 6 + 7x

A force of 7 pounds is required to hold a spring stretched 0.4 feet beyond its natural length. How much work (in foot-pounds) is done in stretching the spring from its natural length to 0.7 feet beyond its natural length?

Charlie has two back pockets with numbers for coins in each pocket

3) Tiles numbered 1-30 are placed in a bag. You select a tile at random. Find the probability that you select an odd number or a prime number. Are the events mutually exclusive or overlapping? 2

A box contains 10 items, of which 3 are defective and 7are non defective. Two items are randomly selected, one at a time, with replacement, and x is the number of defectives in the sample of two. Explain why x is a binomial random variable

Find the missing length in the right triangle. 3 in. 12 in.

A manufacturer of computer printers purchases plastic ink cartridges from a vendor. When a large shipment is received, a random sample of 235 cartridges is selected, and each cartridge is inspected.

If the exterior angle of a regular polygon is 22.5, how many sides does it have?

Describe the similarities and differences in find the lateral areas of a prism and a pyramid that have congruent bases

Video game $35.99 and sales tax 6.75