What number is 73% of 215

We toss two coins and observe the upper faces of the coins. a. observe at least one head b. observe at least one tail what is the probability that both a and b occur? what is the probability that a or b or both events occur?

The mean of the numbers 5,15,15,7,20,15

Which values are part of the answer set for 6x + 4 <22? Select all that apply. A. 3 B. 2 C. 18 D. 5 E. 0 F.-1

A shipping company charges a cost per pound plus a fixed fee to ship a package. The total cost, in dollars, of shipping x pounds is modeled by the function shown. f (x) = 4.99x+5.

Five multiplied by the sum of 6 and a number is the same as 42 more than the number. Find the number. If n is "the number", which equation could be used to solve for the number?

Karen has n decks of cards. each deck has 52 cards in it. using n, write an expression for the total number of cards karen has.

What is the surface area of a cone with a lateral surface area of 25 square inches and a base diameter of 4 inches? (Use 3.14 as an approximation for π.)

Write an equation to solve this problem: Twenty-four is 25 percent of what number? Find the answer.

Can anyone simplify this equation? 8^2+9 (12:3*2) - 7

flora is 43 feet underground touring a cavern. She climbs a ladder up 14 feet. What is her new location