Mary read 240 pages of the 400 pages in her book. what percentages of the page ls in her book did mary read?

Complete the equation for the horizontal line that passes through (5, - 7). y =

Which expression is equivalent to x + x + y + y? A) 2x2y B) 2x + 2y C) 4 + xy D) 4xy

A marble pillar in the shape of a square prism has a length and width of 2.5 feet and a height of 12 feet. The pillar weighs 12,000 pounds. How many pounds per cubic foot is the density of the marble?

Nina can ride her bike 63,360 feet in 3,400 seconds, and Sophia can ride her bike 10 miles in 1 hour. What is Nina's rate in miles per hour if there are 5,280 feet in a mile? Which girl bikes faster?

For each of these compound propositions, use the conditional-disjunction equivalence (Example 3) to find an equivalent compound proposition that does not involve conditionals. (a) ~p→ ~q (b) (p v q) → ~p (c) (p→ ~q) → (~p →q)

Factor x2 + 8x + 16 A) (x + 4) 2 B) (x - 4) 2 C) (x + 8) (x + 2) D) (x + 2) (x - 8) E) (x + 1) (x + 16)

In a class of 15 children, 6 of them speak primarily English at home. What is the probability that a randomly selected child speaks primarily English at home? Write your answer as a fraction or whole number.

Pamela buys a $34.70 sweater and gets a $40.30 crop top, how much money do Pamela have left and how much did Pamela spent in all together?

Combine like terms 9x-5y-8y 10x 3=

Write the equation in slope-intercept form. y=12 + (x-1) (-4)