Mary decreased her time in the mile walk from 30 minutes to 24 minutes. What was the percent of decrease

Factor x^2 + 13x - 13. A. (x - 1) (x + 14) B. (x + 1) (x + 12) C. (x - 1) (x + 13) D. cannot be factored

Evaluate - 1/5 ab if a = 3/7 and b = 5/8. Write in simplest form. A) 3/56 B) 15/56 C) - 24/175 D) - 3/56

What is the nearest tenth of 3.25

Alex purchased a calling card for $32. He has used t minutes of access time at 15 cents per minute. To write an algebraic expression to represent how many dollars Alex has left on his card, fill in the boxes.

Explain why 7 times X/7 = X? How does this relate to solving division equations?

If bob went 14.6 miles away form home. then, bob ran 9.8 miles towards home then 5.3 mile away from is home. how far is bob away from home

Write a number story That can be modeled by the number sentence 3:7

Jeff is meeting billy at the park to play basketball at 2:30 p. m on the way to the park Jeff took 5 minutes stop and talk to his neighbor then it took him 13 more minutes to get to the park. how long did it take Jeff to get to the park

Based on what you know about rotations, what do you think the mapping rule is for a rotation of 270 degrees clockwise? Explain.

Erica's cell phone bill for July was $82. She sent a check for $50 and then made $37 worth of calls in August. How much did she owe on her cell phone bill?