Seven times a number is equal to 12 more than 3 times the number. find the number.

Solve the equation for Y. 4x-5y=9

Wayne has a recipe on a 3-inchby5inch index card that he wants to enlarge to 15inches long how wide will the enlargement be?

What is the solution of the equation 3x - 7 = 4x? -7 -1 1 7

What is the value of x? 14 17 27 34

A climber on Mount Everest is meters from the start of his trail and at elevation meters above sea level. At meters from the start, the elevation of the trail is meters above sea level.

What is the force required to move a 2,000 kg car with an acceleration of 2 m/s/s?

How can you solve 3 (x + 2) = 9 without distributing the 3?

51+46 b) Use the formula v = u + at to find the velocity, when • the initial velocity is 3 m/s • the acceleration is 1.5 m/s2 • the time is 7 seconds

10 children in kindergarten class any dog 14 children in the class do not own a dog find the ratio of the number of children that on a dog to the number of children in the class express the ratio in a simplify fraction

A bunch of 6 bananas cost $3.54. What is the unit rate?