How many sign changes are in the polynomial f (x) = 3x3 - 7x2 - 9x + 1

Marcie walked 26.42 miles on the 1st day, 32.37 on the next day, and 28.93 on the third day. Gayle, her friend said she'd give her $1.50 for each mile Marcie walked.

Write 53,278 in Expanded Form

Which side of triangle ABC is the longest? A - 61 degrees B - 60 degrees C - 59 degrees Multiple choice: A: AB B: BC C: AC D: Cannot be determined

Explain how a divison problem is like an unknown factor problem

Ronna answered 18 of the 20 questions on her second math test correctly. On the first test, she had answered only 15 of 20 questions correctly. What was the percent increase in her score from her first test to the second test? A. 15% B. 35% C. 75% D.

3/7 of a bottle is filled with water. The water is poured into a container which has a capacity twice that of the bottle. What fraction of the container is filled with water?

2 (3x) + (x + 10) It needs to be simplified

Which word has a horizontal line of symmetry? A. LIT B. HAD C. HIP D. BED

Convert the angle / theta=70^/circθ=70 ∘ theta, equals, 70, degrees to radians.

Simplify the ratio 14:34