A commuter has $245 in his commuter savings account. This account changes by - $15 each week he buys a ticket. In one time period, the account changes by-$240. For how many weeks did the commuter buy tickets?

Which of the following are equivalent to 65%? choose all that apply A. 0.065 B. 0.65 C. 13/20 D. 13/25

The research question below describes a relationship between two quantitative variables. Which variable should be plotted on the horizontal X-axis?

If Y equals KX what is the value of K if Y = 20 and X = 0.4

How many meters longer is 3 meters than 3 yards

Triangle ABC is an equilateral triangle. How many lines of symmetry does triangle ABC have?

Divide the following polynomials, then place the answer in the proper location on the grid. Write answer in descending powers of x. (2x3 + x4 - 6x2 + 11x - 10) (x2 + 2 - x)

What is 3.75 rounded to

A child takes a nap averaging three hours and gets an average of 12 hours of sleep at night. Nap time and night time sleep can each vary by 30 mins. What are the possible time lengths for the child's nap and night time sleep? ... ?

4x - 10 ≥ 22 or x - 5 < - 6

What does control for eximerment mean .