Answer:
u=5.23
Step-by-step explanation:

This is a plain and simple answer. No distributive property here!
68 ÷ 4 = 17
Answer:
The sprinter
Step-by-step explanation:
Change cyclist to same units as sprinter (m/s)
20 km = 20x1000 m = 20000 m
1 hour = 60 minutes = 60 x 60 = 3600 sec
So 20 km/hr = 20,000 m / 3600 sec = 5.6 m/s
The sprinter is faster as he travels at 8 m/s.
(Similarly if you change the sprinter's speed into km/hr
you should get 28.8 km/hr)
Answer:
a bag of chips equals $1
Step-by-step explanation:
(let x represent the chips)
$1.85 + 2x = $3.85
-$1.85 -$1.85
------------------------------
2x = $2
divide by 2
x = $1
Integers
a rational number is any number that can be shown as a fraction or decimal
whole numbers are only positive and the number "0"
integers are numbers that are both positive, negative, and includes "0"