How do you re-write 7-15 into a addition expression

5b2-10b-15 factor this

Solve for k j = k^2/4

It took Bill 2 hours biking at a speed of 10 miles per hour to bike along a trail in town. If Bella is walking the same trail at a speed of 4 miles per hour, how long will it take her to complete the trail?

Name the property illustrated by the equation, and describe the meaning of the property. x · 5 = 5x

You want to see if your dog will respond when you open the front door. After many attempts, you found that the dog barked 75% of the time when you opened the door. Suppose you open the door 8 times. How many times do you expect your dog to bark?

Which expression could be used to represent the pattern 12,4,-4,-12 6-8n 8n-12 20-8n -8n+12

there are 3 different cheeses at the deil. yasuko buys 3/4 of a pound of each there are also 4 different meats she buys 1/2 of a pound of each how much total food did yasuko buy at the deil

Which survey question will produce discrete data? Select all that apply. What is your gender? What is your height? Are you married? How many people live in your household? What is the area of a circle you drew?

Find the exact circumference of a circle with an area equal to 36 sq. in.

Angelo runs 7 miles per week and increases his distance by 1 mile each week. Marc runs 4 miles per week and increases his distance by 2 miles each week. In how many weeks will Angelo and Marc be running the same distance? What will that distance be?