Maria said the expression -4n+3+9n-
4 is equivalent to 4n. What error did Maria likely make?

Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x

What is 1.5% of 120 or what number is 1.5% of 120

In stepmber, daniel and justin opened a business. during their first three months of business, their average monthly profit was $51. if during their first month, they lost $29, and during their second month, they gained $115, what was their profit or loss for their third plzzz i will give you 299 points