using the histogram above, determine the grade students scored with the highest frequency.

a) 60-70
b) 70-80
c) 80-90
d) 90-100

Answer pls man im trying to get out of summer school

Find the value of x in each case. give reasons to justify your solutions! d q ∈ pr

One of the complementary angles is 4 degrees mor than the other. find the angles (recall that complementary angles are angles whose sum is 90 degrees.) which of the following can not be used to solve the problem if x represents one of the angles? a. 2x-4=90 b. 2x+4=90 c. x+4=90