Answer:
3. 40 4. 132
Step-by-step explanation:
you multiply the length and the width
Substitute first Y for the second Y
So it would be x + x + 6 = -2
Then it would be 2x +6 = -2
Move the 6 over so it would be 2x =-8
Divide by 2 your answer is x = -4
Answer: 4.4
Step-by-step explanation:
First you need to take 4 from both sides and then your left with 5x=22
Then you divide from both sides and you get 4.4.
That is your final answer.
Answer:
20
Step-by-step explanation:
Using the rule of radicals
× 
⇔ 
Given
× 
= 
= 
= 20
yes and no answer+the math:
1) yes
2) yes
1) so if you take 255-75 you get 180 now keep that in mind for number 2, when you divide 180 by 6 you will get 30 so we can give 30 cards to everyone
2) remember the 180? were using it again. if you do 180 and divide that by 4 you get 45 so we can give 45 cards to everyone.
hope this helps!
