Answer:
The answer is 4n + 16
Step-by-step explanation:
N is the number of days that pass by. Each day Sam gets 4 more, meaning you would multiply the number of days by 4, before adding that number to the original number of pennies, which was 16.
Hello!

3x + 5 = x - 10
Solve for x by isolating the variable.
Subtract 5 from both sides:
3x + 5 - 5 = x - 10 - 5
3x = x - 15
Subtract x from both sides:
3x - x = x - x - 15
2x = -15
Divide both sides by 2:
2x /2 = -15 / 2
x = -15/2.
Answer:
Surface area: 1258²
Volume: 1482³
Step-by-step explanation:
Work In Image :)
I think it’s 55 I think not to sure but ya it’s that
Answer:
Step-by-step explanation:
1/2 * 8 * 15 * x=3360 c^3
x = 56 units