Answer: around 12 max
Step-by-step explanation: a pack of pencils would cost around $2, a pack of pens also $2, a pack of eraser would be $3, and a box of notebooks would be $18, so the answer is...
Let's solve your equation step-by-step.
9x=10
Step 1: Divide both sides by 9.
9x / 9 = 10 /9
x = 10 / 9
Answer:
Answer: (2,-1)
Step-by-step explanation:
-3(8+2)=-30
-3(8+2)
(8+2)=10
-3×10=-30