There are 15 boys and 15 girls at a party. Each boy shakes hands with exactly five people and each girl shakes hands with exactly seven people. How many handshakes were there in total?

201 is 67% of what amount?

Which of the following represents the characteristics of the graph of x ≤ - 7? Open circle on - 7, shaded to the right. Closed circle on - 7, shaded to the left. Open circle on - 7, shaded to the left. Closed circle on - 7, shaded to the right.

2/5 of a number is 14. What's the number?

What is the solution to the linear equation? 6k + 10.5 = 3k + 12 k = 0.5 k = 2 k = 7.3 k = 9

What is 168 pieces of candy divided into two parts

If the side length of square ABCD is four times the side length of square PQRS, which statement is true? A. The perimeter of square ABCD is 16 times the perimeter of square PQRS. B.

Two friends are going on a vacation. The hotel room they are staying in is $140 per night. The total cost for both tickets to the theme park they are going to is $65.

One hour is equal to how many seconds

A line crosses the y-axis at (0,4) and has a slope of - 2. Find an equation for the this line. A) y = 2x + 4 B) y = - 2x + 4 C) y = - 2x - 4 D) y = - 4x + 2 < - - 6) Write the equation of the line with the given slope and y-intercept.

What is 3/10 equivalent to