Answer:
only c is function as it has unique images
others are not function because image ain't unique
Since know mean is the same as average, we have the expression:
(7+8+3+9+10+6+5)/8 = 48/8 = 6
Answer:
737.75
Step-by-step explanation:
12.35h + .04c = salary
12.35 (45) + .04(4550) = salary
555.75 + 182 = salary
Answer:
x=20
Step-by-step explanation:
2(x+10)=60
distribute 2 by multiplying numbers in parenthesis
2x+20=60
subtract 20 from both sides
2x=40
divide both sides by 2
----------
x=20
----------