What is 4 times 4 to the second power

There are 25 students in mrs. venetozzis class at the begining of the school year, and the averagre number of siblings for each students is 3. A new student with 8 siblings joins the class room in November.

What is the y intercept of the line with the equation y=2x+8

Membership to a music club cost $130. members pay $5 for music lesson and non-members pay $15 for music lesson. how many music lessons would have to be taken for the cost to be the same for members and non-members

Which value of x is in solution set of the following inequality? - 3x + 5 > 17

What is the area of a circle with a circumference of 11 pi

Two friends shop for fresh fruit. jackson buys a watermelon for $7.65 and 5 pounds of cherries. tim buys a pineapple for $2.45 and 4 pounds of cherries. use the variable p to represent the price, in dollars, per pound of cherries.

John refills each machine. He puts 3/4 to machine A, B, C. The three machines took 18,324 tokens. How many tokens did each machine take

A college student receives an interest-free loan of $9,400 from a relative. The student will repay $200 per month until the loan is paid off. (a) Express the amount P (in dollars) remaining to be paid in terms of time t (in months).

A tile floor is made of square tiles. Each tile is 1.5 feet on each side. If the floor has 54 blocks in it what is the total area of the floor?

Three times the sum of a number and 4 is 8 less than one-half the number. Write and solve an equation to find the number