Answer:2
Step-by-step explanation:
subtract
About 6.3 inches after 14 day!
.45 x 14=6.3
Here is the set up:
Let m = mass of the block
m = (30•40•50)/(2.8)
Use your calculator to calculate the left side for m.
Answer:
7x+80
Step-by-step explanation:
7 times everything in the () and get
56+7x+24
combine like terms
7x+80
