Evaluate - 6x, when x = 7

This fence has three posts, equally spaced. Each post is 15 centimetres wide. The length of the fence is 153 centimetres. Calculate the length of one gap between two posts.

A pump moves 42 gallons in seven minutes. Find the unite rate

Martine puts number cards in the order shows below 518 637 729 Which number can Marine put on the empty card

One equation in a linear system of two equations is 3x - 2y = 8. The system has an infinite number of solutions. Which could be the other equation of this linear system?

How many functions does this question have? 1/4y+1/2=1/4y-1/2

Solve 6x^2 + 10x - 4 = 0

Nick works two jobs to pay for college. He tutors for $15 per hour and also works as a bag boy for $8 per hour. Due to his class and study schedule, Nick is only able to work up to 20 hours per week but must earn at least $150 per week.

Use t = 3 and t = 7 to determine if 6t + 12 and 6 (t + 2) are equivalent. Which statements are true? Check all that apply.

How do you find the absolue value on a diagram

A can contains 15/16 pound of vegetables. One serving of these vegetables weighs 1/4 pound. What is the total number of servings of vegetables in the can?