R=16
J=32
20+40(which is 20×2)=60
20-4=16
16×2=32
Answer:
15 + 3n
Triple the amount of evening which is “n” so it would “3n”
The morning amount would still be 15
Answer:
Below!
Step-by-step explanation:
Step 1:
Convert!
812 x 12 = 9744
212 x 12 = 2544
Step 2:
Multiply the new dimensions!
9744 x 2544 x 3
Step 3:
The answer would be:
74366208 in.
BUT!
We're not done yet!
Step 4:
Duplicate it!
REAL ANSWER:
148732416 in. or 12394368 feet!
Answer: =−3/5
Step-by-step explanation: Hope this help :D