Simplify 21 + 49 divided by 7 + 1

The temperature of water in a certain lake on a day in October can be determined by using the model y=15.2-0.537x where x is the number of feet down from the surface of the lake and y is the Celsius temperature of the water at that depth.

Which is the BEST revision of this sentence? People, who are listening to their ipods while running are actually endangering their lives. A) People who, are listening to their ipods while running are actually endangering their lives.

What are the steps to get 1/7

5x10^5 is how many times as large as 1x10^5?

if someone drives 50 miles in an hour and then drive from nine in the morning to five in the afternoon how Many hours do they drive

Solve for x:-3x-3=-3 (x+1) A. All real numbers B. No solution C. 6 D.-6

Brandus bought 1/3 pound of ground turkey and 1/4 pound of ground beef to make sausages. How many pounds of meat did he buy?

A manufacturer is designing a two-wheeled cart that can maneuver through tight spaces. On one test model, the wheel placement (center) and radius is modeled by the equation (x-1.5) ^2 + (y-1) ^2 = 16.

Solve for n 5 5/6 + n = 10 1/12

Chrissy walked 1/8 of a mile on Monday and 1/8 of a mile on Tuesday. How many miles did Chrissy walk on Monday and Tuesday combined? Express the answer in lowest terms. 1/16 1/8 1/4 1/2