The mother is 24 years old because her daughter is currently 6 years old and im three years the daught will be 9 and the mother will be 27 years old..
X² + 6 = 87
<u> - 6 - 6</u>
x² = 81
x = <u>+</u>9
x = 9 U x = -9
The solution set is equal to D. {<u>+</u>9}.
Answer:
the answer is 10 you round up a nine it keeps going to the end
Answer:

Step-by-step explanation:
Look at the picture
Hope it helps ;)
Answer:

Step-by-step explanation:
-Let x be the number of boxes of wings bought
- y the number of trays of nachos bought.
-Given that each wing box costs $7
-Each tray cost $4 and that the total cost used is less than $40
#The total amount used for the purchase expressed as;
