16 is your answer to the question
Answer:
x = 22
Step-by-step explanation:
rearange the equation to 25-3=x. 25-3 = 22, therefore x = 22
(2j+7)(2j−7)
=(2j+7)(2j+−7)
=(2j)(2j)+(2j)(−7)+(7)(2j)+(7)(−7)
=4j2−14j+14j−49
=4j2−49
Answer:
60 serves
Step-by-step explanation:
According to the average, Sam should be able to hit 2/5 of his serves within the service lines.
If Sam hits 150 serves, find 2/5 of 150
2/5 * 150/1 = 300/5 = 60
Sam hit 60 serves within the service line during the match.
Hope this helps :)