Try glucose (C6H1206) and water (H2O)?
Answer: If the 40% off coupon is used, the subtotal will be $12.69
The gratuity would be exactly $4.23 (He will probably leave $4.25)
Step-by-step explanation: To find out the amount of the discount
.40 × 21.15 = 8.46
To find the new subtotal, subtract 12.15 - 8.46 = 12.69
To figure the tip: .20 × 21.15 = 4.23
Changing the percent to a decimal means divide the 20 by 100.
The second and third ones are the true ones
Answer:
I hope it will help you..
Answer:
7
Step-by-step explanation:
Let the height of pyramid be h

v= 224
w= 8
l= 12
224=1/3(12)(8)(h)
224=32h
h=224/32
h=7