Answer:
B. -75
Step-by-step explanation:
you count backwards from 5, 27 times
Sarah's expenses are 2130/3120×100% = 68.3% of her income.
The amount left over is 100% - 68.3% = 31.7%
Answer:
x = 1/7
Step-by-step explanation:
add the two numbers with the x's and subtract 1 from 2. You'll get 7x = 1. Divide 7 from both sides to get x by itself.
Answer:
I’m not sure but maybe 8?
Step-by-step explanation:
10-3x=82 is an algebraic expression!
