No solutions you cancel out the ax’s
20/25*2(5-10)=20/25*10-20 later calculate the numbers
Answer:
The answer is
Step-by-step explanation:
when writing scientific notation, there must be one number to the left of the decimal point.
To achieve this in this problem, you need to move the decimal point 3 times to the right.
because you are moving the point to the right, the exponent will be negative.
*rule of thumb: moving the decimal to the left will give you a positive exponent, moving to the right will give you a negative exponent*
therefore you answer should be written as:
hope this helps :)
Answer:
15
Step-by-step explanation:
2/3 of 30 is 20, so 1/2 of 30 is 15