<span>6a^7-2a^7
=5a^7 ................combine like terms</span>
Answer:
the answer is 899
Step-by-step explanation:
2697 / 3 = 899
899 x 3 = 2697
The answer is:<span>
A. Multiplying by 25 is the same as multiplying by 40%.</span>
Answer:
1.256, 1.265, and 1.268
Step-by-step explanation:
Answer:
$51.70 is the original price
Step-by-step explanation:
Step 1:
Turn 40% into a decimal which makes it 0.40
ex. 50% would be 0.50, 5% would be 0.05 etc.
Step 2:
Put the numbers into this formula: Original Price (x) - Percent Off times Original Price = Sales Price
x - 0.40x = 31.02 this is basically 1x - 0.40x = 31.02 so,
Solving the left side of our equation gives us 1x - 0.40x = 0.60x
so now you have: 0.60x = 31.02
Step 3:
Divide both sides by 0.60 which gets x by itself and gives us the original price which is $51.70