Solve each system by substitution.

1) y = 7x - 10

y=-3

If you were to lay each piece of 1 1/2 in. paper end to end, what would be the total length of all the pieces of paper

How to multiply 8.18 times 2.8

An element with mass 490 grams decays 28.6% per minute. How much of the element is remaining after 16 minutes, to the nearest 10th of a gram?

Write the equation of the Roots 1. (-4,6) 2. (1,2) 3. (8,-1/2) 4. (-2/3,-12)

What is the radius of a circle of the circumference is 50.27 use 3.14 for pi

Find the answer to: 2/3 + 1/6

If storm has 3 bars she needs 22 bars but one bar equals 4 ores how many ores does she need?

The student to teacher ratio at a high school is 10:2. If the total number of students and teachers is 60: how many of them must be students? Explain

Carmen is designing an intersection of the rail line and four streets. She wants to know which streets are parallel. Which streets are parallel? Check all that apply. A. c || d B. c || e C. c || f D. d || e E. d || f F. e || f

53x4 estimate of product Then record the product