John's teacher wants to buy giant cookies for the entire class. If cookies cost $2.50 each, write an equation that shows how many can be bought with $40 and solve.

Total cost was 2773.00 tax amount was 7.25% how do you figure the cost of the item before tax?

How does f (x) = 3x change over the interval x = 4 to x = 5

The time it takes to deflate the air out of a spherical balloon is inversely proportional to the rate at which the air is released. The balloon can be deflated in 70 minutes when the air is released at a rate of 400 cubic centimeters per minute.

Jackie is flying a kite. She let out 200 ft of string and stakes the kite to the ground. Find how high the kite is if the angle of evelation is 34°?

At the beginning of the summer Jeri had $480 in her savings account. That was only 15% of the amount in her savings account at the end of the summer. How much money did Jeri have in her account at the end of the summer? A. $72 B. $720,000 C. $3,200

If p∨q is true, then what must be true about the truth values of p and q? Where p and q are statements, "p and q" is false if p is false.

8*5+8*1-2*6+6-2 add parentheses to get the value of 22

Johnny opened a savings account 3 years ago. The account earns 7% interest, compounded continuously. If the current balance is $200.00, how much did he deposit initially? Round your answer to the nearest cent.

Find the volume of a cube with an edge of 6cd^3.

What two numbers multiply to get 54 and add to get 36?