In 1969, there were 25 companies located in the research triangle. By 1970, there were 47 companies in the park. What is the percent of increase in the number of companies during this year?

What is the slope of a line that is perpendicular to the line y = 8x + 5?

Kelly wants to buy a magazine that is $25 later the magazine was marked up an additional 20% what is the new price?

Multiply: 2 4/5 x - 5 2/3

A. f (x) = ~2x+4 what is the answer to f (x) = -2x+4

While testing new vaccine a lab technician noticed that the number of bacteria reduce by half every minute how long does it take for 3000 material to reduce to 375

An elf, a dwarf, a hobbit, a wizard, and a man are sitting in a line. How many different ways can they sit if the elf and the dwarf insist on sitting next to each other?

Angie bought 10 paper tablecloths for $0.99 each, 4 packages of paper plates for $2.59 each, 1 case of plastic utensils for $10.99, and 5 packages of napkins for $2.20 each. If the sales tax is 7.25%, how much did Angie spend altogether?

SAmuel is covering a square part of his yard with bricks the square part has a length of 10 feet how many square feet of his yard will Samuel cover with bricks

Mrs. Perez is buying a refrigerator for $1368.25, which includes taxes and delivery charges. She pays $497.80 in cash and will write a check for the balance. For how much should she write the check?

What are the prime factors of 99?