Answer:
Step-by-step explanation:
multiply the numerator/denominator of the first fraction by (x - 4)
multiply the numerator/denominator of the second fraction by (x + 2)
this ensures that the fractions have a common denominator
- 
= 
- 
← subtract numerators leaving the common denominator
= 
=
Answer:
47.34158
rounded to the nearest tenth of a minute: 47.3
Answer: 87.5%
Explanation: Since Janice answered correctly 21 questions out of 24 questions, you would divide 21 from 24
21/24 = 0.875
0.875 as a percentage would mean moving the decimal point two places to the right as 87.5%
Answer:Q(5,-2), S(-3,4)
Step-by-step explanation:
(-3,-4) is in the third quadrant so reflected over the x-axis results in it being in the second quadrant so only the y changing to positive giving you (-3,4)
(5,2) is in the first quadrant so when reflected over the x-axis it ends up in the fourth quadrant making y turn to negative giving you (5,-2)
