They will have to pay a $42 increase so a total of $742.
The answer is 7.41717 x 10^4 because you move the decimal to the left 4 spaces
Answer:
the base is 18cm
Step-by-step explanation:
A=1/2*bh
180=1/2*(20)b
180=10b
b=18
You're welcome :)
Answer:
AB IS THE ANSWER !!!!!!!!!!
You can estimate 3.9 times 5.3 to 4 times 5 which is 20
so if the answer is around 20, you know that you will have exactly 2 digits before the decimal place
