Olivia spent $18.00 of the $21.00 from

her weekly allowance. Which fraction

of the $21.00 Olivia spent?

What is the equation of the axis of symmetry of a parabola if its x-intercepts are - 3 and 7?

What is 31/50 in simples form

You go out golfing with a friend and decide to make a friendly wager. You bet $1 for hole 1 with a "double or nothing" stipulation for each subsequent hole.

1) To earn a B in your algebra course, you must achieve an unrounded test average between 84 and 86, inclusive. You scored 86,85, and 80 on the first three tests of the grading period.

Marla did 65 set ups each day for a week use the distributive property to show an expression you can use to find the total number of sit ups Marla did during the week

A bag of nickels and dimes contained 83 coins. If the value of the coins was $7.30, how many nickels were there?

One eighth of forty eight

25 over 2 in radical form

Determine whether the following problem involves a permutation or combination. (It is not necessary to solve the problem.

Ishi walked a total of 2 1/2 miles on a treadmill. He walked at a constant rate of 4 miles per hour. which expression shows how long, in miles ishi walked on the treadmill?