Evaluate.

90 • 4 - 14 : 2 + 102 : 5 • 2

The square of a number is equal to 10 less than 7 thnes that number. What are the two possible solutions?

What percent of the model is shaded green

An Diego and Lin are drinking milkshakes. Lin starts with 12 ounces and drinks ounce per second. Diego starts with 20 ounces and drinks. How long will it take lin and Diego to finish their milkshakes?

In the expression 2 (x+4) - 12=44, x=24 true or false

Find the unknown value in proportion 2.3/6.7 = 4.6/x a) 13.4 b) 20.1 c) 1.6 d) 3.4

A family went to a baseball game. They parked the car in a parking lot which charged $20. The cost per ticket was $28. Write an equation for the total cost of going to the baseball game, where y is the total cost and x is the total number of people.

Show me how to work the equation for 6*+20=-4

the total cost of a pair of shoes is $85.86. What was the cost of the shoes before the 8% sales tax was added?

The sum of two numbers is fifteen. One number is three less than the other. Find the numbers.

Which values for x and y make the statement, (x+4) (y-1) = 0, true? A) x = - 4, y = 1 B) x = - 4, y = - 1 C) x = 4, y = 1 D) x = 4, y = - 1