Solve the system of equations by substitution.

y = 5x - 11

2x + 3y = 18

Which value of the variable is a solution of the inequality t< - 6? A) 7 B) - 7 C) 6 D) - 6

Solve. 2.5z=-15 z= What is the answer answer in the box

In a wood there are 420 silver birch trees 160 oak trees and 300 wild cherry trees what percentage is the oak trees give answer to 1 decimal place

Max mixes a 14-pound bag of gravy treat dog food with a 10-pound bag of hungry chops dog food. Then max puts the mixture into small bags that each weigh 1 1/2 pounds.

Chapter 03, Review Problems, Question 59 Two gasohol mixtures are available, one with 6.35% alcohol and the other with 11.28% alcohol. How many litres of the 6.35% mixture must be added to 27.

Alan regularly works 40 hours per week as a nurse, earning $23.00 per hour. When he works overtime, he earns 1.5 times his normal hourly rate. What is Alan's hourly overtime rate? O $46.00 per hour O $34.50 per hour O $38.33 per hour O $15.

What is the answer to (3x) to the 5th power

What is 45 decreased by 12 percent

Zhen is an audiobook narrator. The table gives some completed audio lengths and the amount of time Zhen spends researching, recording, and editing the audiobook. Completed (hours) _ Working time (hours) 1 _ 6 1/2 3 1/2 _ 22 3/4 7 _ 45 1/2 10 _ 65

What Katie bought some flour she used 3/8 of it to bake bread what percent of the flower is left over