Use property of operation to determine whether 4 (n + 2) + 2n and 6n + 2 are equivalent expressions

A fair coin is tossed once. if a head comes up, a fair die is tossed once. if a tail comes up, a fair die is tossed twice. the probability of observing at least one six is

How do you write numbers in scientific notation? 0.0021

Write 1386 as the product of its prime factors. a 2x693 b. 2x3x231 c. 2x3x7x33 d. 2x3x3x7x11

Find the area of a regular pentagon whose apothem is 25.1 and perimeter is 182

What is 2 3/10 plus 1 1/4

Amanda and Stephen wrote the following proofs to prove that vertical angles are congruent. Who is correct? Line segment NT intersects line segment MR forming four angles. Angles 1 and 3 are vertical angles. Angles 2 and 4 are vertical angles.

Carson loves to run she ran 4 3/4 miles on Monday 5 1/3 miles on Wednesday and X miles on Friday she has a total of 17 miles over the three day. Write an equation to represent the sum of her three runs

What are the solutions of the equation x4 - 5x2 - 36 = 0? Use factoring to solve. A. x = ±2 and x = ±3 B. x = ±2i and x = ±3 C. x = ±2 and x = ±3i D. x = ±2i and x = ±3i

The runways at the local airport are sketched in the figure classify 1 and 2 as cute obtuse right or straight

four students estimated the width of the door to their classroom. who made the best estimate? a, ted:1foot, b, hank, 3 feet, c, ann, 10feet, d, maria, 15feet