A. Solution set is in the attachment (dark green shading in the middle)
B. Yes, 2(5) + 3(1) ≤ 15; 13 is less than or equal to 15
5 + 1 > 3, 6 is greater than 3
C. (4, 2) means that he buys 4 sandwiches and 2 hot lunches
Answer:0.9 * (36.2/10.5) = 3.1 in
Step-by-step explanation:
I got an A <3
Answer:

Step-by-step explanation:


3. This problem incorporates an exponent property.
Exponent property used:
, yielding an answer of 

Answer: A
im sure
Step-by-step explanation:
X = -33 + 42
x = 42 - 33
x = 9