There are 9 students in a class: 5 boys and 4 girls. If the teacher picks a group of 4 at random, what is the probability that everyone in the group is a boy?

What is the correct solution to solving this equation? 2 + 15x = 10x + 5x + 2 A. 15x + 2 = 15x + 2, Infinite Solutions B. 2 = 2, one solution C. 30x + 4, no solutions D. 30x = 4, x = 7.5

Choose the correct product of (6x + 2) 2. 36x2 - 4 36x2 + 4 36x2 - 24x + 4 36x2 + 24x + 4

What is the line symmetry for a parabola whose equation is y=2x^2-4x+1

The perimeter of a rectangle with a length of 10 units is 55 units. Which equation can be used to find the width, w, of the rectangle? w + 10 = 55 w + 20 = 55 2w + 10 = 55 2w + 20 = 55

Use multiples to write two fractions equivalent to 5/8

A carrot has 5 grams of sugar per serving. A banana has 15 grams of sugar per serving. Which statement is true? A - There will always be more sugar in 10 servings of carrots than in a smaller number of servings of bananas.

Simplify to create an equivalent expression. 6 (7-3y) + 6 (y+1) Choose 1 answer A) 12y+48 B) - 12y+43 C) - 12y+48 D) - 12y-48 ?

Y ≤ 27. Which of the following statements is the best way to describe the value of y? The value of y is less than 27 . The value of y is greater than 27. The value of y is at most 27. The value of y is at least 27.

Jessica is knitting a scarf. She has completed 7.5 inches and can knit at the rate of 2 inches per hour. Write an expression that can be used to find the number of inches she will have completed after h hours. Then evaluate the expression for h=4.

Suppose tom has 23 coins totaling $4.25. if he has only dimes and quarters, how many of each type does he have?