Sally can paint a room in 5 hours while it takes Steve 8hours to paint the same room. How long would it take them to paint the r
oom if they worked together?
2 answers:
3 hours because all u do is subtract 5 hours and 8 hours and
Answer:
you do 8+5/2=2.6 so it took around 2 hours
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Answer:
x= -3
x= -5
Step-by-step explanation:
x^2 + 8x + 15 = 0
find which 2 numbers when multiplied equal 15 and when added equal 8
they are 3 and 5
(x+3)(x+5)
x+3 =0
x+5=0
x= -3
x= -5
The length of the other leg is 12 cm
The interest earned by $318 investment is 9/100 x 318= $28.62
Answer:
9
Step-by-step explanation:
12-.25(12)=12-3
12-3=9
Answer:
This answer would be c
Step-by-step explanation:
