What is the first step in solving this system using substitution? *

y - 3x = 4

Y=X - 4

How do you know that the decimal 2/11 repeats without end?

G (n) = 2n f (n) = n²-n Find g (f) 7)

Jason and his friends went out to lunch. they ordered one cheeseburger and one soda for $5 how much dose one cheeseburger cost? how much dose one soda cost

Pre drove 34.8 miles on Friday, 71.15 miles on Saturday, and 40.9 miles on Sunday. How many total miles did Pre drive over the 3-day weekend?

Y-intercept always has an x-coordinate of 0. what number can substitute for x in the equation to find the y-intercept? show how to do this

1. The county fair charges $1.50 per ticket for the rides. Jermaine bought 20 tickets for the rides and spent a total of $48.75 at the fair. Jermaine spent his money only on ride tickets and fair admission.

Paige invested 1200 at an interest rate of 5.75% compounded quarterly. Determine the value of her investments in 7 years.

a plants height is 1.6 times it age. write an equation for the situation. Tell what each variable you use to represents

The human body generates about 400 BTUs of body heat per hour while active. If an office that is 18 ft * 38 ft * 12 ft has 12 workers, how many BTUs per cubic foot do they produce in 5 hours? (to the nearest tenth) A) 0.2 BTUs/ft3 B) 0.

At an elementary school, the fourth-grade class is planning a field trip to the science center. The roster shows 113 students who will attend the event. School-district rules specify that there must be one adult chaperone for every 10 students.