Answer: 7.5k
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We simply add up the three expressions
k+2.5k+4k = 1k+2.5k+4k = (1+2.5+4)k = 7.5k
Because we don't know the value of k, we leave it as is.
Answer:
-0.5 and 5.5
Step-by-step explanation:
removing absolute value will yield two equation: 2.5-y=3 and 2.5-y=-3
solve for y in both case.
42.86
44 is F) 32 square feet
im not sure about 45
