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Step-by-step explanation:
Try it to give you some help
Answer:
Step-by-step explanation:
<u><em>According to the given statement</em></u>
HJ = HK + KJ
Given that HJ = 25 , HK = x - 5 and KJ = 5x-12
Adding like terms
-14 from both sides then divide both sides by 1/3
s=36
Answer:
-1 > -2
Step-by-step explanation:
-9 ÷ (3(3) > -2
-9 ÷ 9= -1
-1 > -2
this is true
Make this on form of a simultaneous equation:
assume jelly beans is J and trail mix is T
8J+4T=21
3J+2T=9
then solve
multiply the first equation by 3 and second equation by 8(SO THE J CAN DISAPPEAR[ELIMINATION METHOD])
24J+12T=63
24J+16T=72
Subtract
-4T=-9
T=0.44
then substitute the T to any one of the equation
3J+2(0.44)=9
3J+0.88=9
3J=8.12
J=2.71
therefore, jelly beans= $2.71 and trail mix=$0.44