Last year , megumis salary was 41,235. this year , she got a raise of 1,987. estimate the percent increase in megumis salary

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

Bring the fraction a/a-4 to a denominator of 16-a^2

One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?