1. which method would be the simplest way to solve the system?

7x+5y=19

-7x-2y=-16

A) graphing

B) substitution

C) elimination

D) distributive

Sally has 10 apples. Her sister gave her 2 more apples. How many apples does Sally have now?

Find the value of y that makes y + 4,6, y, ... an arithmetic sequence.

Gershume's dad makes a deal with him that he needs to pay for 15% of his new puppy. If the new puppy costs $125, how much will Gershume pay?

Mr. Moore needs to share 4 ounces of red among 5 art student's. How much red paint will each student receive?

B. Factor 48j + 60k + 24 by finding the greatest common factor of the terms.

3x+2y+2x when x = 20 and y=-3

A 4-pound bag of sugar contains 454 one-teaspoon servings and costs $3.49. A batch of muffins uses 1/4 cup of sugar. How many batches can you make if you use all the sugar? What is the cost of sugar for each batch? (1 cup = 48 teaspoons)

Tom had $84.50 and then spent $12.25 for a music CD, $17.85 for a gift, and CV$15.45 for gasoline. How much did he have left?

Answer quickly for 5 star and brainliest! A hot air balloon is 10 meters above the ground and rising at a rate of 15 meters per minute. Another balloon is 150 meters above the ground and descending at a rate of 20 meters per minute.

A recent poll shows that 35% of adults are in favor of increased funding for education. The number of adults surveyed for the poll was 260. How many of the adults surveyed were in the favor of increased funding for education?