What are the means of the following proportion?

3⁄15 = 12⁄60

A. 12 and 60

B. 3 and 60

C. 3 and 15

D. 15 and 12

My mumber has 2 hundreds The tens digit is 9 more than the ones digit

What is the range median mode mean for 74,68 75 68 70 76 71

70 students at school were asked to complete a survey about the location of their next field trip. 28 students choose zoo and 33 students choose the amusement park. The remaining students did not complete the survey.

The first such distribution found is π (N) ~ N / log (N) , where π (N) is the prime-counting function and log (N) is the natural logarithm of N.

Write the absolute value inequality in the form x-b ≤c or x-b ≥c that has the solution set - 1≤x≤3.

The function t (x) = 3x + 5 determines how many cans of corn kernels a food truck needs to stock, where x is the number of shifts the crew is going to work in the truck. The crew uses c (t (x)) to find the amount of money to spend on corn.

Marketing estimates that a new instrument for the analysis of soil samples will be very successful, moderately successful, or unsuccessful, with probabilities 0.3, 0.3, and 0.4, respectively.

Find the roots of the following equations. a) 4x+9=34 b) (x-4) (x+2) = 0 c) 2x^2-6x+4=0

6 · 14 - (9 + 8) 2 =

Skylar drove 280 miles in 5 hours. If she continued at the same rate, how far would she travel in 20 hours?