Answer:
169.2 cm
Step-by-step explanation:
Because the boxes are identical, the height of the combined boxes = 56.4 cm x 3 = 169.2 cm
Answer:
2x+10
Step-by-step explanation: First you have to distribute the two, into the parenthesis. Which brings it to 2x+6+4 and then you just combine the 6 and 4 making it a ten so 2x+10
Answer:
20% increase
Step-by-step explanation:
Percent increase = (difference) / original *100 percent
= (12-10)/10 * 100percent
= 2/10 *100 percent
= 1/5 * 100 percent
=.2 * 100 percent
= 20%
Answer:
D. divide by 12
Step-by-step explanation:
→ When you :
- Multiply, the inverse is divide
- Divide, the inverse is multiply
- Add, the inverse is minus
- Minus, the inverse is add
Plug in -10 where all the x are and you will get you’re answer