Answer:
<em>75</em>
Step-by-step explanation:
Subtracting a number means adding the opposite.
The opposite of a number is the number you obtain by just changing the sign.
The opposite of 5 is -5. The opposite of 100 is -100. The opposite of -4.5 is 4.5. The opposite of 0 is 0. Zero is the only number that is equal to its opposite.
You need to subtract -45, so add the opposite of -45 which is 45.
30 - (-45) = 30 + 45 = 75
Answer:
i really dont understand
Step-by-step explanation:
You accidentally made “n” positive for “(-n-2)” the answer should be {-2,-1}
Answer:
Step-by-step explanation:
1/5 of earnings = 220,000
Let earning be x
1/5 of x = 220,000
Answer:
C
Step-by-step explanation:
They are trying to deceive you into not choosing the star that is largest when written as 10^17.
When you rewrite the givens so that the power is 10^17 then the table will look like this.
1.76 * 10^17
2.213 * 10^17
3.142 * 10^17
1.255 * 10^14
It obviously isn't D.
It should be C
