the ratio of pens to pencils om carlo's case is case is 4:5. he has 16 pens. how many pencils does carlos have

Mark put his dog on a diet. The dog's total weight change for the first 2 weeks was - 3/4 pound. The dog lost the same amount of weight each week. What was the change in the dog's weight after the first week of the diet?

The sum of two consecutive positive integers is less than 19. What are the intergers

Is every multiple of 5 is a composite number

What is a matrix for a system of equations that does not have a unique solution?

What is the answer worked out 14b=-56

in 1995, there were 12,000 students at Beacon High. In 2000, there were 12,250. What is the rate of change in the number of students

Between which two thousands is the number 36,219

Find all the values of x for which the function is differentiable. f (x) = (x^3-8) / (x^2-4x-5)

0.1629 nearest tenth (0.1) look at the 0.01 place.

A parallelogram has an area of 34.75 square centimeters. If its height is 5 cm, find the base. 2.5 cm 13.9 cm 6.95 cm 16.25 cm