Select the correct answer. Carly tutors students in math on the weekends and offers both thirty minute sessions. She earns $15 for each thirty-minute session and $25 for each sixty minute session.

If she earned $230 this passed weekend and had x thirty-minute sessions and x - 2 sixty minute sessions, what is the value of x?

step-by-step explanation:

659

should have been evaluated with one odd value and one even value. the expressions have equivalent values when . when , the first expression has a value of 3 and the second

step-by-step explanation:

abby has a greater debt becasue she owea 5 more then alan does

answer: -10

step-by-step explanation:

s(t) = 1 - 10t

s(x) = 1 - 10x

s(x + h) = 1 - 10(x + h)

            = 1 - 10x - 10h

s(x + h) - s(x) = 1 - 10x - 10h - (1 - 10x)

                      = 1 - 10x - 10h - 1 + 10x

                      = -10h

= -10