So we have 299790000, we want to have only one digit in front of the decimal, 2.9979x10^9
hope this helps :)
Answer: x=1
y=2
Step-by-step explanation:
y=-x+3
y=4x-2
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y=y
-x+3=4x-2
3+2=4x+x
5=5x
x=1
y=-1+3
y=2
Speed is 45 miles/1 hour.
135 miles x 1 hour/45 miles = 135/45=3 hours
There will be eight marbles on the 9th line
26 divided by 10.92 equals 2.380952
