Bob's lawn-mowing service is a profit-maximizing, competitive firm. bob mows lawns for $27 each. his total cost each day is $280, of which $30 is a fixed cost. he mows 10 lawns a day.

Malia has 8 hamsters. That is 6 fewer than Sasha has. How many hamsters does Sasha have?

Alice, Benjamin, and Carol each try independently to win a carnival game. If their individual probabilities for success are 1/5, 3/8, and 2/7, respectively, what is the probability that exactly two of the three players will win but one will lose? A.

In a football game, Landon gained 10 yards on his first carry. He was tackled for a loss of 12 yards on his second carry. Write a subtraction expression to represent Landon net yardage after the first two plays

65 % percent as a decimal

Your class is having an election. There are 4 candidates for president, 6 for vice president, 3 for secretary, and 7 for treasurer. How many ways can a president, vice president, secretary, and treasurer be chosen?

What are the dimensions of the matrix? [9 - 4 19 41 0] [11 6 - 2 25 13] 1.) 1x10 2.) 2x5 3.) 10x1 4.) 5x2

First let's go on a trip! You come into some money and decide to go to Canada where the exchange rate is 1.45 Canadian dollars to 1 US dollar. You have $10000 US to take with you. What is the equivalent value in Canadian dollars?

How do you know if a rate of change is positive or negative?

What is the total are of 3/4 multiplied by 3/4?

Nina knows that the average of the x-intercepts represents the line of symmetry for a quadratic function through the x-axis. Which equation represents the average of the x-intercepts for f (x) = 4x2 - 24x + 20?