i say the letters
b and d
Answer:
x=3 y=-4
Step-by-step explanation:
i graphed them and found the intersection between them.
-4(3)-2(-4)=-4 -12+8=-4 -4=-4 so correct
3+-8=-5 -5=-5 so correct
Answer:
44
Step-by-step explanation:
Lunch = 3 appetizers per guest
If there are 22 guests: 22 × 3 = 66 appetizers served
Dinner = 5 appetizers per guest
If there are 22 guests: 22 × 5 = 110 appetizers served
Difference = total dinner appetizers - total lunch appetizers
= 110 - 66
= 44
I guess you meant perfect square...
so no 27 isnt a perfect square