Is the function g (x) = x-7 linear or nonlinear?

Completing the square. a^2+2a-3=0

Write an equation of the circle with center (-4.8) and radius 9

Simplify x^1/3 (x^1/2 + 2x^2)

Write the word sentence as a equation and solve it. The difference of 2.1 and twice a number p is negative 4.7

The high temperature was 92 degrees fahrenheit this was 24 degrees fahrenheit higher than the overnight low temperature write an equation to determine whether the low temperature was 62 degrees fahrenheit or 68 degrees fahrenheit

Whats an example of a repeated decimals

How do I find the rate of something?

South Middle School has 750 students. North Middle School has 13/15 times as many students as South. Does North Middle School have more or fewer than 7500 students?

8 times 51 show your work

Simplify the expression 5 (7a+3) - 42