81.56+n-2.55=0
81.56+n=2.55
n=2.55-81.56
n=-79.01
Answer:
the sum of x and 15 is -16 because it is a straight line which means the straight line is a function.
Answer: 4/5x
Explanation: simply the expression, then convert it and calculate your answer.
Answer:
length= 24cm
Step-by-step explanation:
interpreting the question
L=3w
perimeter=2(l+w)
64=2(3w+w)
64=2(4w)
64=8w, Divide both sides by 8
w= 8cm
since w= 8
L=3w
L=3×8
L=24cm
Answer:
-99
Step-by-step explanation:
