Answer:
3
Step-by-step explanation:
With the stereos and amplifiers there are 5 * 2 = 10 choices.
For 30 choices you need
10 * x = 30
x = 3 speakers.
Hello there!
The correct option would be C. If she is tall, she will make the basketball team.
Hope this helps and have a great day! :)
The distance covered by Greta after biking at a speed of 12 miles per hour for x hours is 12x miles.
<h3>What is
speed?</h3>
Speed is the ratio of distance travelled to time taken. It is given by:
Speed = distance / time
Greta starts at mile marker S on a bike trail and is biking at a speed of 12 miles per hour. If she biked for x hours:
Distance covered = 12 mph * x = 12x miles
The distance covered by Greta after biking at a speed of 12 miles per hour for x hours is 12x miles.
Find out more on speed at: brainly.com/question/4931057