Answer:
Step-by-step explanation:
x+y=26
x-y=9
by process of elemination
2x=35
x=17.5
17.5+y=26
y=8.5
I=prt
20=p X .05 X 5
20 = p X .25
20/.25 = p
80 = p
She started with $80
Answer: 200+40x=600
Step-by-step explanation:
200+40x=600
600-200=400
40x=400
40/40= 1 or x
400/ 40=10
x=10
Answer:
i’m pretty sure that it’s 50. i haven’t done this in a awhile though. but pretty positive it’s 50
Step-by-step explanation: :)
Answer:
11/25
Step-by-step explanation:
Reciprocal is the fraction flipped