The opposite of 7 on a number line would be -7 because if you look at 0 as a mirror, then the opposite of 7 is -7.
Answer: 2.75
2.8 is basically 2.80 and that is 0.05 more, therefore 2.65 is the smaller number
Answer:
8.239x10^-5
so the answer is A
Step-by-step explanation:
trust me
ps. use photomath on phone
