What 30 plus 30 plus 30

What is 50.00 minus 30%?

Which of the following would be appropriate to measure in centimeters? the distance between Philadelphia and New York City, the length of a paperclip, the height of a standard ceiling, the yearly increase in a child's height or the width of a

An elementary school received a donation of $1,000. The school has 4 kindergarten classes and 3 classes each in grades 1 through 6. Can the money be divided equally among the classes?

Three times one number minus a second is 8, and the sum of the numbers is 12. which system of equations could be used to find the two numbers?

Solve each equation. (x + 3) (x - 3) = 16 - 2x 2

Without solving the systems, explain why the following systems must have the same solution. System (a) : 4x-5y=13 System (b) : 8x-10y=26 3x+6y=11 x-11y=2

Ten more than half the number (y) is 54. what number is (y)

Tawny is grocery shopping and needs broccoli and cauliflower for recipe she is making for dinner. Broccoli is $1.05 per pound and cauliflower is $0.76 per pound. She knows she wants to spend exactly $10 on veggies.

The cost of a hamburger is $4.50. Each additional hamburger costs $2.00. Sully wrote this explicit rule to explain the sequence of costs: f (n) = 2 + 4.5 (n - 1). Using this rule, he found the cost of 14 hamburgers to be $60.50.

In a scale drawing, a 42-foot tree is drawn 6 inches high. the flag pole next to it is drawn 7-inches high. how tall is the actual flag pole