During one year, Mark drove his car a total distance of 2.0 x 10^4 miles. He drove for

4.5 x 10^4 minutes. What was his average speed in miles/min (distance - time) ?

Which is bigger. 21 or 21% if they equal the same then let me know as well

How do you round 750,890,002 to the nearest million

How to factor x ² + 8x + 15?

John's first 3 tests scores in chemistry were 70, 75, 91. what was his median score? a. 72.5 b. 91 c. 75 d. 10

Which of the following would be great to show a growth rate of plants at varying temperatures? a. circle graph b. bar graph c. frequency table d. line graph

Write each function in vertex form, and identify its vertex. 14. h (x) = 3x^2-24x+53 15. h (x) = x^2 + 8x-10 16. g (x) = x^2 - 3x+16 17. h (x) = 3x^2 - 12x-4

5/4 in to a decimal

For what value of b does (1/12) ^2b x 12^-2b+2=12 -1/2 -1/4 1/4 no solution

Suppose you have lunch with four friends and the total check (with tax and tip) is $155. How much should you each pay if you split the check evenly?

150 of 300 students at smith middle school are in band. of those only 10% play saxophone. next year enrollment is expected to reach 400 students. About how many of those students will play saxophone?