Sponge Bob took 30 minutes to walk a mile last week.
Yesterday he was able to walk a mile in 24 minutes.
What is the percent change?

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a. the profit when the unit price is equal to 0b. the unit price(s) when the profit is equal to 0c. the profit when the unit price is greatestd. the unit price(s) when profit is greatest

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account

Plot a point at the y-intercept of the following function on the provided graph. 3y=-5x+7 20 points