Solving simple equations

9n + 12 = 30

Write an equation to convert a diamonds weight and carrots to its weight in milligrams

Scott found a Falcon's jersey at a sporting goods store for $45.89. When he had the money to purchase the jersey, the price was $54.99. What was the percent of increase? Round to the nearest whole number.

Write the missing number 98,46

What is the GCF of 14x^2 - 21x

Translate each word phrase into a numerical expression. (a) twenty-five decreased by twelve (b) triple the sum of seventeen and ten (c) fourteen less than the product of five and nine (d) the quotient of fifty and the sum of six and four (d) the

Determine if the scenario is independent or dependent: "Assigning players positions on a sports team (in a way that everyone gets a position and no one can have more than one)"

The ratio between the number of cats (c) in a pet shelter and the number of dogs) in the shelter is 3. there are 27 cats in the shelter. how many dogs are in the shelter?

One student begins in Cleveland, Ohio, and walks towards Buffalo, New York, a distance of 200 miles. She walks at the rate of 2.5 miles per hour.

A married couple had a combined annual income of 63,000. The wife made 7,000 more than her husband. What was each of their incomes?

What is the volume of this cube with a side length of 6 centimeters 6 cm