Problem 4 (10 pts) Prove that if there are more that 30 students in the class, then at least two of them have last names that begin with the same letter. n30

What are the terms in the expression 6x + 5y + 3

Mr. Noah wants his Ark to sail along an even keel. The ark is divided down the middle, and on each deck the animals on the left exactly balance those on the right all but the third deck.

How many times does 11 go in to 42?

Solve the equation for x. 1 6 (2x - 12x) = 30 A) - 12 B) - 15 C) - 18 D) - 24

At a high school debate tournament, half of the teams were asked to wear suits and ties and the rest were asked to wear jeans and t - shirts. The results are given in th etable below. In order to test the claim at the 0.

According to the formula for stopping distance, how many feet will it take you to stop, from 60 mph? A. 180 B. 600 C. 360 D. 120

A candy store sells chocolate for $5.94 per pound. The piece you want to buy weighs 0.23 pound. How much will it cost, to the nearest cent?

In a recent election Corrine Brown received 14,103 more votes than Bill randall. If the total number of votes was 119,597, find the number of votes for each candidate

Which of the following is NOT true? A trapezoid is a rectangle A square is also a rectangle A rectangle is a quadrilateral A square is also a rhombus

Is 49x^2 a perfect square