Solve the following equations by using elimination of addition

6.7x + 3.2y=2.6

.8x +.5y = 2.34

A. A gorilla casts a shadow that is 600 centimeters long. A 92-centimeter tall chimpanzee casts a shadow that is 276 centimeters long. What is the height of the gorilla in meters? B. An ostrich is 108 inches tall.

A fast-food company manufactures bags of chips. Every month there is a fixed cost on the ingredients and raw materials which is $1,400. The cost of making one bag includes the packaging cost and the cost of making the chips which is 10¢ per bag.

Which is bigger:30% or 1/3?

One store billed 60% more in December than it did in November. November's billing was lower than in December billing by how many percents?

Slope = 1/3 y-intercept = - 1

At a summer camp there are 10 teenagers sleeping in each tent. assume that these 10 teenagers are independent of each other. what is the probability that at least one of them suffers from arachnophobia?

32x-4=12 (3x-8) Which statement best describes the solution set of the equation? Answer Choices The equation has no solutions because there is no value of x that makes the equation true.

Choose the ratio that you would use to convert 2.5 centimeters to meters

In exercises 1-4 write the expression as a phrase

If: tanx = 3/8 find X (3sf)