Answer:
6a2 + 6a + 7
Step-by-step explanation:
Answer:
0.7
Step-by-step explanation:
0.7x10=7
Make an equation
X+X+200=1500
Isolate the variable
2x=1300
X=650
Know that we know what X is, we know that X + 200 will equal the cost of the second appliance
650+850=1500
Answer:
-2
Step-by-step explanation:
We usually start measuring the height from the ground, so basically the positive direction is above the ground, for example 2 is the best number which represents 2m above the ground.
So the negative sign represents the depth below the ground.
Answer:
96 cm3
Dont pay attention to this it says i need 20 characters sorry:)