Evaluate for f=3. 2f - f + 7

Ignacio is going on vacation. He needs to drive 479 miles in 7 hours. What is his average speed in miles per hour?

How many watts is 30 kilowatts

When an oil tank is 7/12 full, it contains 5 1/4gallons. How many gallons does it hold when full?

The legs of a right triangle are 3 units and 2 units. what is the length of the hypotenuse? round your answer to the nearest hundredth. 1.00 2.24 3.61 5.00

Prove that the sets [0,1] [0,1) are equinumerous

Which of the following is the equation of a line in slope-intercept form for a line with slope = and y-intercept at (0,-4) ? O A. y = 1x+4 O B. y = - x-4 O c. x = y-4 O D. y=--x-4

Jeremy made a list of his expenses for the month. Which should be added to find the total for his savings? Choose exactly two answers that are correct. A. electric bill B. eating out C. emergency fund D. water bill E. car insurance F. groceries G.

What is the slope of the line represented by the equation 2x + 3y = - 12? A. - 3/2 B. - 2/3 C. 2/3 D. 3/2

What is the correct answer for : - 1/5 (x-25) = 7

runs 5 laps in 30 minutes, denise runs 4 laps in 20 minutes, paola runs 6 laps in 40 minutes. if they run at a constant rate, who is the fastest runner?