Answer:
Will I think it will be A
Step-by-step explanation:
because it say it was a positive
Answer:
Step-by-step explanation:
Know Your Arithmetic
Remember PEMDAS
Get Positively Comfortable with Negative Numbers
Show Your Work
Don't Let the Letters Scare You
Be Sure to Answer the Right Question
Work Practice Problems
Calculator
Join a study group
You can solve all of these by using the distance formula. I have shared it below.
2x-7y=18 _(1)
-2x+4y=5
11y=23 , Y=23/11 sub in 1
2x-7×23/11=18
2x = 18×11 + 7×23
x = ( 198 + 161 )/2 = 359/2
Answer should be 1.85 x 10^18