What is the gcf of 42 and 154

X - 20 + x equals 180

For graduation, students were seated in rows of 37 each except for the last row which had only 13 students. Which of the following answers could represent the number of students graduating? A) 186 B) 309 C) 79 D) 404

If I have 5 pears in one box and 2 pears in another box. How many pears do I have altogether?

The expression 4•3t gives the number of ducks living in anoops pond t years after he built it. What does 4 represent in this expression?

Round 7180 and 4920 to the nearest 1000

There are approximately 39.97 inches in 1 meter. How many meters are there in 240 inches

What does it mean to evaluate an expression

Determine, to the nearest tenth, the surface area of a tin can with a radius of 10 centimeters and a height of 12 centimeters.

assume that random guesses are made for 9 multiple choice questions on an SAT test, so that there are n=9 trials, each with probability of success (correct) given by p=0.6. find the indicated probability for the number of correct answers.

5.62 in expanded form