Evaluate x + 8 when x = 7
a. 15
b. 1
c. -1
d. 56
2 answers:
Answer:
a) 15
Step-by-step explanation:
x+8
substitute x value in
7+8
=15
Answer:
<h2>15 (a)</h2>
Step-by-step explanation:
<h3>We know that x would be equal to 7, so just add 7+8 which gets you to 15 :)</h3>
You might be interested in
There are 4 quarts in a gallon so, therefore you would times 35 by 4 and get 140 quarts and 140 quarts is your answer
Answer:
remove any unnecessary information
Step-by-step explanation:
What you do is set up the expression and then substitute:
So your final expression is
.
Bill paints 1/2 per hour. Bob paints 1/3 per hour. 1/2x+1/3x=1
Omg I wish I could but idk the answer I’ve worked it out 4 times