Eryn and seven of her friends go out to lunch. The bill comes to $143.35. they decide to leave a 15% tip. each person will contribute an equal amount to the total tip. estimate what each person should contribute

Simplify (3a4 - 2a2 + 5a - 10) - (2a4 + 4a2 + 5a - 2).

Solve for x. 4 - (2x+4) = 5

What is 52.4% of 62%

Find f (3) if f (x) = 2/5 (x+7)

Yen has a salary of $3,722 each month. Her fixed monthly expenses consist of $500 for rent. She also makes the monthly car payment of $299, not including her monthly car insurance premium of $173. Are these payments working Yens recommended limit?

How to find the length and width of a rectangle when the length and width are doubled?

Use the quadratic formula to solve this equation to 3sf: 5x^2-2x-11=0

A box of popcorn weighs 15/16 pounds the box contains 1/3 butter popcorn and 2/3popcorn how much is a cheesy popcorn weigh

Given the equation (x-h) ^2 + (y-k) ^2 = r^2 the coordinates of the center are (,) ?

Carla had $40 to spend at the mall. she spent 20% of her money on lunch and 3/4 of her remaining money on a necklace. what fraction of the money Carla brought to the mall does she have left?