Answer:
58 units
Step-by-step explanation:
![7 \times 10 = 70](https://tex.z-dn.net/?f=7%20%5Ctimes%2010%20%3D%2070)
![6 \times 2 = 12](https://tex.z-dn.net/?f=6%20%5Ctimes%202%20%3D%2012)
![70 - 12 = 58](https://tex.z-dn.net/?f=70%20-%2012%20%3D%2058)
Answer:
You should ask your teacher for help and pay attention in class
Step-by-step explanation:
Answer: 78 and 80
Step-by-step explanation:
x + (x + 2) = 158
2x + 2 = 158
-2 -2
2x = 156; divide both sides by 2, and you get x = 78
If x = 78, then x + 2 = 80
2.75+.003+.158=0
We simplify the equation to the form, which is simple to understand
2.75+.003+.158=0
We move all terms containing to the left and all other terms to the right.
0=0-2.75-0.003-0.158
We simplify left and right side of the equation.
0=-2.911
0=-2.911
The left and right sides are not equal, therefore there is no solution. This equation is invalid.
Answer:
Step-by-step explanation:
504 = 2 x 2 x 2 x 3 x 3 x 7
24 = 2 x 2 x 2 x 3