What is the greatest common factor among 72 and 80

What is the Anwser if a divide 33 into 2 groups so the ratio is 4 to 7

In your Math Class, you have the scores of 68, 82, 87, and 89 on the forst four of five tests. To get a grade of B, the average of the first five test scores must be greater than or equal to 80 and less than 90.

Merv has two jobs. He earns a salary of $45,000 per year as an accountant and $10.50 per hour at his part-time job. Merv earned $48,570 last year. Let h represent the number of hours Merv worked at his part-time job. Is the statement True or False?

Estimate time stuffing 150 envelopes with one insert, stamp, address label, return address label and sealing

Urgent! Solve. - 9y ≥ 72

A + (-6) where a = 4 and b = 2.

Find the center and radius of each. 1 - x^2+y^2=49 2 - x^2+y^2=324 3 - x^2 + (y+2) ^2=121 4 - (x+10) ^2 + (y+9) ^2=8

Store is giving away $10 coupon to every 7th person and $25 coupon to every 18th person. Which person will be the first for both coupons?

Boxes of cereal usually cost $4 but they are on sale for $1 off a gallon of milk costs $3 the expression 4b - 1b + 3 can be used to find the cost in dollars of buying b boxes of cereal and a gallon of milk write the expression in simpler form

I need to find the answer to this equation. 4+1-3x + 10 = x