Step-by-step explanation:
<u>Step 1: Multiply both sides by 2</u>



<u>Step 2: Determine what numbers would be a valid solution</u>
Any number that is greater than 18, not including 18 would pose a valid solution to the expression that was provided.
1) a.30
3) complementary: 12 and 78
supplementary: 102 and 78
Answer:
Each pairs costs 17 dollars can i have brainliest
Step-by-step explanation:
5 customers are 19-
Yw and Good luck on tht asignment