Which fraction is equal to a whole number?

10/4

7/7

8/4

3/6

Write the expression as a constant , a single trigonometric function, or a power of a trigonometric function. sin x cos x/ tan x

The scatter plot shows the number of animal cells clara examined in a laboratory in different months: plot ordered pairs 1, 20 and 2, 60 and 3,100 and 4, 140 and 5, 180 what is the approximate predicted number of animal cells clara examined in the 9th month?

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?