Answer:
А
The graph would move 5 units down.
Step-by-step explanation:
8 divided by 12 times 30 = 20.
A quicker way is to realise 12 and 30 are multiples of 6. So you can divide 8 by 2 (4) and multiply by 5 = 20.
Answer:
Step-by-step explanation:
Multiply both sides by 7:
Distribute the left side:
Add <em>8x</em> to both sides:
Answer:
A
Step-by-step explanation:
OMG, i had done this before in K12! Its 400