Which expression is equivalent to 7 (xy)

7x+y

7x-y

x (7y)

xy/7

What does the P stand for? P (Boy if favorite activity is swimming) P (Girl if favorite activity is sports) P (Girl if favorite activity is reading) P (Boy if favorite activity is sports) P (Favorite activity is swimming if a girl) P (Favorite

Jacob is building a dog house. He has a piece of wood that is 10 1/2 feet long. He has used 1 3/4 feet. How much wood does he have left?

The cycles for two different events are shown in the table. Each of these events happened in the year 2000. What is the next year in which both will happen if the summer Olympics cycle is 4 and the U. S census cycle is 10?

Sky has six apples. Isaiah has six apples. How many apples do they have in all?

How many lines of symmetry does a square of possible answers: 3,5,6,12

A concession-stand manager buys bottles of water and soda to sell at a football game. The manager needs to buy a total of 4,500 drinks and have 25% more water than soda.

What is - 12x - 9+24x+4=43

An old nickel has doubled in value each decade. What is the value of the coin after 10 decades? a. exponential growth or exponential decay (choose one) b. answer:

Write the equation of a line perpendicular to y=1/2x + 8 that passes through (4, 9).

A chemist is using 364 millimeters of a solution of acid and water. if 16.8% of the solution is acid, how many millimeters of acid are there?