What is four blank four blank four equals 4

a group of 42 people go to an amusement park. The admission fee for adults is $16. The admission fee for children is $12. The group spent $568 to get into the park. How many children were in the group?

Two computers working together can finish a search in 30 seconds. One of these computers can finish in 50 seconds. How long would it take the second computer to finish the same search if it were working alone?

The equation, y = 76 (1.013) x, represents the the population of the United States, after 1900, in millions. The population in 1900 (x = 0) was ... ? A. 1.0123 million B. 76 million C. 76.988 million D. 77 million

The sum of two numbers is 28. The first number, x, is three times the second number, y. Which system of equations can be used to find the two numbers?

Find the average value of the function f over the interval [1, 6]. f (x) = 2 - x

Which is the most 1.438 or 1.44 pounds

Determine the GCF of the following: 60 and 144

What can you buy with a debit card?

Ricky race $640 in a charity walk last year this year he raised 15% more than he raised last year how much money did Ricky raised this year this year

Describe the solution set of the compound inequality x7