Answer:
4x=32a
Step-by-step explanation:
Answer:
C. 8 miles per hour
Step-by-step explanation:
It takes Diego
of an hour to complete the lap =
x 1 hour =
hour
Distance of the track = 1 mile long
The speed of an object expresses the ratio of distance moved to time taken to cover the distance.
i.e speed = 
= 
= 8
Speed = 8 mile per hour
Therefore, Diego's bike has a speed of 8 miles per hour.
Answer:
She made a mistake in step 3
She simplified the 3^-8 incorrectly
she should've added them
the answer is 3^24 if you need that
Step-by-step explanation:
using the following rule

we can see that she made a made a mistake in step 3 when simplifying
she should've added 3^8 to 3^16 rather than subtracting them
Answer:
Simplify the radical by breaking the radicand up into a product of known factors, assuming positive real numbers.
xyz23√xy2
Step-by-step explanation:
15 x 10 is 150
600 - 150 is 450
Tommy still need 450 pencils
Hope this helps :)