3 friends' meals at a resuraunt cost $13 $14 and $11. Use perentheses to write two diffrent expressions to show how much they spent in all. Wich property does you pair of expressions demonstrate?

Determine the greatest possible value for c if A=30° a=5 and b=8

Triangle has sides of lengths 12, 14, and 19. is it a right triangle? explain. yes; no; no; yes;

Tony sells 50.5 ounces of lemonade for a total of $20.20. Find the unit price in dollars per ounce. If necessary, round your answer to the nearest cent.

The length of a side of a rectangle is 6 cm. What should the length of the other side be so that the perimeter of the rectangle is smaller than the perimeter of a square with a side of 4 cm?

What is the relationship between pi, circumstance, and area?

Define a variable and write an expression for the phrase. a number divided by 82 A. 82/n B. n/82 C. n - 82 D. n + 82

Out of 255 cat owners, predict how many cat owners train their cat not to climb on furniture

What is he solution set of 7^x-2/10=square root of seven

The town conservation manager bought 16 maple tree for 26 each she paid with five$100 bills. How much change will the manager recive?

A cellular phone company charges a $27.95 monthly fee and $.12/min for local calls. Another company charges $12.95 a month and $.32/min for local calls. For what number of minutes of local calls are the costs of the plans the same? a. 60 minutes c.