Answer:
13 problems
Step-by-step explanation:
We have the equation, so all we must do is solve.
19+b=32
Subtract 19 on both sides
b=13
She must finish 13 problems at home
Hope this helps!
10. How I would solve it, is I would convert them into decimals so it is 7.5/.75.
(50/4) + (6/4) is the answer that you are looking for. All you do is break up the number that you are going to divide into easy-to-divide numbers.
Answer:
The answer is 4.25*10^−4
Step-by-step explanation:
First convert 2.5*10^-5 into decimal form
That's
2.5*10^-5 = 0.000025
0.00045 - 0.000025 = 0.000425
= 4.25*10^−4 in scientific notation
Hope this helps
