540 is the answer because the doubled the first number to get the second number and multiplyed that by 3 to get the third number
So, monthly expenses = 1120+600+140/12 = 1731.667 = 1732
and his monthly income = 840×2 = 1680
so there is a surplus of 52
and I guess the answer will be first one by options you gave !!
X=2
its x=2 because you have to divide -20x by -40 so the two negatives cancel out each other and then you get 2.
Answer:
9-x
Step-by-step explanation:
The difference between x and 3 is x-3.
Now 6 minus x-3:
6-(x-3)=
= 6-x+3
= 9-x
Answer:
648000 times/hr
Step-by-step explanation:
6.48 * 10^5
Move the decimal 5 times to the right.
The answer you should get is 648000 times per hour.
