We can divide each digit by 7. So 56/7=8 and 21/7=3
so.... 8:3
Step-by-step explanation:
I don't understand the question
Answer:
$33.60 would be the total cost
Answer:
21.98 to the nearest hundredth.
Step-by-step explanation:
Geometric mean of x and y is √(xy)
= √(21*23)
= 21.98.
Answer:
3x + 20 = 8x + 60
-5x + 20 = 60
-5x = 40
x = -8
Step-by-step explanation: