What is the value of x in the equation 3x - y = 18, when y = 27?

a. 5

b. 7

c. 45

d. 63

Which two numbers have 8 as their greatest common factor: 16 and 34, 56 and 28, 8 and 28, and 16 and 84

20 out of 45 students attended the concert 12 out of 25 students attend the concert what is the equivalent rates

During his last 5 jobs, an electrician used the following amounts of cable: 12.995 m 7.505 m 10.08 m 6.95 m 9.75 m By rounding each amount to 1 decimal place, what was the total amount of cable used?

The foci of the hyperbola are (13, 0) and ( - 13, 0), and the asymptotes are y = 12 x and y = - 12 x. find an equation of the conic section with the given properties. use x and y as the variables in your answer.

How many triangles can fit into one triangle

The sum of a number and its opposite is always equal to zero. what situation models this property of addition.

Consider the rectangular prism with length 5 in., width 8 in., and height 9 in. Will tripling one of the dimensions of the rectangular prism triple the surface area of the prism? Justify your response.

The question says~ Find the number that makes the ratio equivalent to 1:4 ... 4:?

E equations. 2. 12 = 71-/5p+91

Miguel is making smoothies out of yogurt and juice to serve his friends, and he needs to make 12 cups. the ratio of yogurt to juice is 2 cups to 1 cup. how much yogurt will he use