What is the vaule of 12 (3x+5x), when x=7

Charolette bought packages of hotdogs for $4 each. Each package contains 8 hot dogs. If she spent $16 on hot dogs how many hot dogs did she buy

What is 19 divided by 217.4?

7x (12+8) - 6 order of operation

What is the answer to h 9.7-9.7

What type of number is square root of 50 A. an integer B. a rational number C. a whole number D. an irrational number

Given that 3m + 2n = 17, find the value of n when m = 3.

Calculate the average rate of change for the given graph from x = 3 to x = 5 and select the correct answer below.

A housing society consisting of 5500 people needs 100L of water per person per day. the cylindrical supply tank is 7m high and has a diameter of 10m. for how many days will the water in the tank last for the society?

A cookie factory uses 1/4 of a barrel of oatmeal in each batch of cookies. The factory used 1/2 of a barrel of oatmeal yesterday. How many batches of cookies did the factory make yesterday?

Using equivalent ratios, which statements are true about the cost per magnet? Check all that apply. The cost of 2 magnets is $1. The cost of 9 magnets is $3. The cost of 10 magnets is $3. The cost of 4 magnets is S2 The cost of 6 magnets is $2.