Is 6x+21y a equivalent expression

Find the lateral area of a cone with a radius of 7ft and a slant height of 13 ft. Use 3.14 for pi and round to the nearest tenth

Which statement is best represented by the inequality t less-than negative 15? Today's temperature was less than Negative 15 degrees Fahrenheit. Today's temperature was greater than Negative 15 degrees Fahrenheit.

Susan correctly answered 20 Out of 25 questions on her history quiz. What percent did she earn

Two of the solutions for the equation 2x + 3y = 12 are (9,) and (, 4).

How many sides do 2 heptagons, 5 quadrilaterals, and 4 pentagons have in all?

To divide 8 : 1/4 using a model, you should draw eight bars and divide them into what? fourths 1 sixths 2 thirds 3 eighths 4

Sarah is saving for a vacation. She kept track of how much she saved each month over the last six months in the following table. What did Sarah save per month on average?

Question 16 It takes 6 minutes to fill an empty aquarium to a depth of 25 meters. What is the unit rate in minutes per meter? Write your answer in simplest form.

Suzette went to the mall with her uncle Louie and ended up having to borrow some money to finish her holiday shopping. Suzette saw an egg-beater that she wanted to get for her sister. It cost $12.

The magnitude of a velocity vector is called speed. Suppose that a wind is blowing from the direction N45°W at a speed of 50 km/h. (This means that the direction from which the wind blows is 45° west of the northerly direction.