6. a boy on a jet ski spots
a helicopter at an angle of
elevation of 549. the
helicopter is flying at an
altitude of 142 feet. how
long is the line of sight
from the helicopter to the
jet ski?

Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee, f, for a single job is a function of the number, t, of hours it takes him to complete the job. write the function's formula.

What are different types of statistical programs

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.