In the auditorium there are 43 red chairs and 26 blue chairs. What is the ratio of the number of red chairs to the number of blue chairs?

Which equation has a slope m = 1/2

The poster is 25cm wide. how high is the poster

75% of b is 12. What is b?

A new car is purchased for $36000 and over it's value depreciates by 1/2 every five years. What is the value of the car 17 years after it was purchased to the nearest hundred dollar?

Average of 57 39 76 87 91

Which data set is the most clustered around its mean? a. 4,10,8,6 b. 11,3,10,4 c. 2,9,13,4 d. 11,2,9,6

How many permutations of {1, 2, 3, 4, 5, 6} exist such that: (a) No even integer is in its natural position. (b) Exactly three integers are in their natural position. (c) 1 and 6 are in their natural positions.

Use the formula F=1.8C+32 to convert - 20° into fahrenheit.

Solve in the correct order: (-3 - 4) / - 9 A) - 7/-9 B) - 7/9 C) 7/9 D) - 1/9

Suppose a lab needs to make 400 liters of a 39% acid solution, but the only solutions available to the lab are 20% acid and 50% acid.