9) Scott left Rob's house driving toward the dump 2.5 hours before Lea. Lea drove in
the opposite direction going 13.6 km/h
slower than Scott for one hour after which
time they were 236.6 km apart. How fast
did Scott drive?

If f(x)=x+7 and g(x)=1/x what is (fog)(x)

Which expression and diagram represent “renee biked four times as far this month as last month”?

Solve the problem by using a venn diagram a group of students were surveyed about their taste in music.they were asked how they like three types of music: rock, country western and jazz.the results are summarized below: no one dislikes all three types of music.six like all three types of music.eleven don’t like country western.sixteen like jazz.three like country western and jazz, but not rock.six don’t like rock.eight like rock and country western.seven don’t like jazz.how many students were surveyed?