4x+30=3x what is x?

Factor f (x) = x^5 - 8x^4 + 16x^3

Find the simple interest on $12000 for 2 years at a rate of 6% per year

A train that is 1 mile long starts through a tunnel that is also 1mile long. The train is traveling 15 miles per hour. How long does it take for the train to get completely out of the tunnel?

Gloria talked on her cell phone for 320 min the 1st month 2nd she did 243 min 3rd she did 489 she has to pay $25 for every 200 min

Select all that apply. Which of the following statements are true of a transversal? It is a line. It is parallel to other coplanar lines. It intersects two or more coplanar lines. It bisects line segments.

A pair of shoes at Nordstrom's costs $120. The shoes are on sale for 15% off. You have a coupon that allows you take an additional 10% off. How much will the shoes cost?

Marta walked at 3.1 miles per hour for 0.72 hours. How far did she walk?

At an ice cream store, $20 is enough to buy 5 cones and 5 sundaes. or, $20 can buy 4 sundaes, 6 cones and there would be 80 cents left over. how much

11. Jane has a checkbook balance of $68.00. She then writes two checks, one for $5.00 and one for $62.50. She also deposits $75.00. She then uses her calculator to determine her new balance.

What is a partial quotient 318 divided by 53