Which represents the solution(s) of the system of equations, y=x2 - 4x - 21 and y = -5x - 22? Determine the solution set
algebraically
(-1, -17)
(1, -27)
(-1,-17) and (1, -27)
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the least common denominator is 40

7

step-by-step explanation:

answer: can you give the

step-by-step explanation:

hello, sorry being so rude after all that fighting i found it kind of funny, so as me saying sorry here is an answer!

since the table showed her that   2km = 2000m.

to determine, how many km in 2000m, she would divide by 1000.

= 2000 / 1000 = 2 km.

similarly, for 8000m = 8000 / 1000 = 8 km

cheers to savings

~

your pal papaguy