Evaluate: 2x - y for x = 3 and y = - 5

There arre a total of 82 students in robotics club and the science club the science club has 6 fewer students than the robotics club. How many students are in the science club?

A rectangle has an area of 4x + 6. If the width is 2, what is the length?

Geode shaped approximately like a cylinder. It has a height of 26 feet and a diametet of 5.6 feet. What is the volume of the geode, rounded to the nearest tenth?

If P (A) = 0.3, then the probability of the complement of A is? A. 0.5 B. - 0.3 C. 0.3 D. 0.7

What is the property of real numbers illustrated by the equation 2x + 4y = 4y + 2x.

Stephanie has 6 classes a day at school each class is 52 minutes long she goes to school 5 days a week how much time does he spend in class each week show two different ways to solve this problem

What is 2 times the square root of 36

On a multiple choice test of 86 questions, a student get 8 questions wrong. To the nearest percent, what percent of the questions did the student solve.

Let f (x) = 4x+3 and g (x) = - 2x+5. find (f*g) (5) A.-17 B.-5 C. 23 D.-41

Venn diagrams cover another diagram