Answer:
X-6
Step-by-step explanation:
Represent the unknown number with a variable then introduce the minus sign
Easy. There is a pattern on the graph. Each baseball card set costs $4. If you add $4 to the $16 (because that is what she will have left after buying 1 baseball card set), you will get $20. So the answer is $20
There are 62.5 pounds of rib eye steaks at the supermarket
Answer:
33% off is the better deal
Step-by-step explanation:
1.33 times as much popcorn for the same price is equivalent to 1/1.33 ≈ 0.75 times the price for the original amount of popcorn. That price is equivalent to a sale of 1 - 0.75 = 0.25 = 25% off.
The sale price of 33% off is a better deal (if you don't want the extra popcorn).
There is no real values for the square root of a negative value, therefore that negative domain does not exist for the function y=√(3x).
