Od -5
Question 2 (4 points)
(08.05)
A student is trying to solve the system of two equations given below.
Equation P: y + z = 4
Equation Q: 3y + 72 = 15
Which of the following steps can be used to eliminate they term? (4 points)
-3(y + z = 4)
OD
3(y + 2 = 4)
Ос
-1(3y - 72 = 15)
Od
-3(3y = 72 = 15)

Awrestling tournament begins with 128 competitors. in the first round, each competitor has 1 match against another wrestler. the winner of each match moves on to the next round until there is a winner. write a sequence in which the terms represent the number of players still in the tournament at the end of each round. describe the sequence? how many rounds are in the tournament?

The local farm is advertising a special on fresh picked peaches. the farm charges $4.25 to pick your own peck of peaches and $3.50 for each additional peck you pick. write an equation for the total cost of peaches in terms of the number of pecks. deine your variables. how much does it cost to pick 3 pecks of peaches?

Find the greatest common factor of the polynomial: 10x^5+15x^4-25x^3 10x^5 x^3 5x^3 5