Three months ago, Santos could walk 2 miles in 40 minutes. Today he can walk 2 miles in 25 minutes. Find the percent of change and round to the nearest whole percent.

Factor 6a2 - 26a + 28. A) (3a - 4) (2a - 7) B) (3a - 7) (2a - 4) C) (6a - 7) (a - 4) D) (6a - 4) (a - 7)

0.3,3,30,300 what r the next three numbers? How much are they going up in each time

Solve the equation below 3x-5 (x+2) = -40

What is the solution set of - 9 x ≤ 27? x ≤ - 3 x ≥ - 3 x ≤ 3 x ≥ 3

How many different values of l are possible for an electron with principal quantum number n = 4? express your answer as an integer?

Byron placed bricks in a row to make a border that was 16.9 feet long. Each brick is 1.3 feet long. How many bricks are in the border? A. 13 B. 12 C. 1.3 D. 1.2

Name a polygon and classify it as regular or irregular

Anthony wants to make two different rectangular flowerbeds, each with an area of 24 square feet. he will build a wooden frame around each flower bed. the flowerbeds will have side lengths that are whole numbers.

A kindergarten teacher has 22 1/2 cups of juice to be divided equally among her students. If each student received 1 1/4 cups of juice, how many students are there?

What is the probability that at least 5 of the marbles are white?