Question

PLEASE HELP I HAVE A 68 IN MATH

Answer 1

3. 34 or D

4. A or 80

5. B or x/4

3. plug the n and x value so:

20+5(3)-1 **always do the parenthesis**

20+15-1= 35-1= 34

4. same thing as the last one:

5(4+3(4))

20+ 3(4)= 20+ 5*12= 20+60= 80

5. you divide whatever the bill is by 4

Answer 2

Question 3: d

Question 4: a

Explanation:

Substitute the letters for the numbers that they give you.