Answer:
1. 5
2. 10
3. 15
4. 5
5. 475
6. 15
7. 479/5
8. 479/5
9. -5
10. 459
Step-by-step explanation:
you multiply them and then subtract.
Answer:
5 goes into 18 three times.
Step-by-step explanation:
Answer:
The width is 5 inches
Step-by-step explanation:
In order to find the width, start by labeling the width as x. Since we know the length is 8 inches longer, we can express the length as x + 8. Now we can plug these two into the perimeter formula and solve for x to get the width.
2l + 2w = P
2(x + 8) + 2x = P
2x + 16 + 2x = P
4x + 16 = P
4x + 16 = 36
4x = 20
x = 5
Answer:
The daughter is 36 years old and the son is 12 years old.
Answer: x=5
Step-by-step explanation:
If you break the fraction into a whole number it would be 5 and 10 minus 5 is 5. so x=5