Answer:
where are the graphs?
Step-by-step explanation:
Switch y=2x+7 to 2x-y=-7 then multiply that equation by 2 to cancel out the y's. that ends up as 4x-2y=-14 which then you get x=-24. then you substitute x into one of the original equations y= 2(-24)+7 which equals y=-41
Answer:
2^40.
Step-by-step explanation:
(4^4)^5
= 4^(4*5)
= 4^20
= (2^2)^20
= 2^40.
Answer:whichever # is closest to 0.6 round up to 1 or 60%
Step-by-step explanation:
40 kph is equal to abt 11 mps so that means 40kph is faster
