Answer:
73
Step-by-step explanation:
250 - 200 + 38 - 15 = 73
Plug in a -20 wherever you see a b
(-20)^2 +4*-20-89/13
400 + -80-89/13
400 - 169/13
400-13
=387
Hope this helps
Answer: 1 and -25
Step-by-step explanation:
1 x -25 = -25
1 + -25 = -24
X=18 , first you have to rewrite it as fractions then you have to cross multiply the equation , and last divide
Answer:
If you want a fraction it would be -1/4 if you want a decimal it would be -0.25
Step-by-step explanation:
You have to take your X2- your X1 and you take your Y2- your Y1
Then you divide Y/X
So Your X2 would be 6 and X1 would be -6 and that would become a positive 12.
And your Y2 would be 2 and your Y1 would be 5 which would give you -3 when you subtract.
Then divide it 12/-3 which would give you -1/4 since you have to flip your fraction.
I hope this helps