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Troyanec [42]
2 years ago
14

PLEASE HELP!! THANK U

Mathematics
2 answers:
Nezavi [6.7K]2 years ago
8 0

Answer:

30. 20 years old.

31. The 60's

32. Two runners.

33. The median age is 39.

swat322 years ago
6 0
The above one is correct
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Helppppppppppppppppp
valina [46]
This is a simple "solve for x" equation.
5k-2k=12
3k=12
k=4
You should try doing some more on your own, as this will be coming up a lot in the future.
5 0
3 years ago
3 square roots 8 multiplied by 4 square roots of 3
oksano4ka [1.4K]

Answer:

24 root 6

Step-by-step explanation:

5 0
3 years ago
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Does anyone understand this one? I am a little lost.
Harlamova29_29 [7]

Answer:

The graph is decreasing

Step-by-step explanation:

Starting at -1,  the graph goes down to its value at 1

The graph is decreasing

6 0
3 years ago
A garden snail moves 1/6 foot in 1/3 hour. Find the speed of the snail in feet per hour
Arisa [49]
(1/6 ft)/ (1/3 hour)= 1/2 ft/hour

The final answer is 1/2 ft/hour~
6 0
4 years ago
Is b=1/2 a solution of the equation -4b+5 =3
CaHeK987 [17]

Answer: Yes it is

Step-by-step explanation:

It also is b=0.5 if you need decimal form.

3 0
3 years ago
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