What is the value of the expression if z=27

There are a total of 84 students in the robotics club and the science club. The science club has 12 more students than the robotics club. How many students are in the science club? __ students

25 1/5 - 17 5/6 as a mixed number with the fractional part in lowest terms

If there are 205 students in the school, which is the best estimate of the number of students that are in 5th grade? 19% 5th grade, 26% 4th grade, 22% 3rd grade, 14% 2nd grade and 19% 1st grade

Which inequality is true? A. 6 - 7 > 3 B. 12 > 4 C. 87 > 24 D. 3.14 + 3 < 6

The measure of one angle is 130 which statement is true regarding the 130 angle and angle 3

A drama class has a total of 26 students. The number of males is 6 more than the number of females. How many males and how many females are in the class?

Find the area under the line y=4x+1 between x=2 and x=3

Prove the trigonometric identity: (csc^2x) / (cotx) = cscxsecx ... ?

What is (3x + 5) - (x + 2)

1. Simplify. tan (x + 540) 2. Simplify the expression. sec (x - 360) 3. Simplify. 5cos (x) + 3cos (-x)