What is 21-3? How can we. Solve this using mental math?

Triangle Classification Theorems Assignment Active Creating an Acute Triangle The sides of a triangle have length x x + 4, and 20. If the length of the longest side is 20, which value of x would make the triangle acute? 08

F (t) = 1,200 * (1.05) ^2000

For the orchestra concert, the orchestra director has asked that everyone wear either black pants or a black skirt. Five times as many students wore black pants as black skirts. If there are sixty students in the choir, how many wore a black skirt?

Create a word problem that has the awnser 14.80

Compare: 5/8 to 3/4 which on is greater?

McKenna rode 3.8 miles on her bike last Saturday. Convert this number to a fraction in simplest form.

Jake carries a green a yellow and a black guitar pic in his pocket he randomly chooses a guitar pic from his pocket before every concert what is the probability he will select the same color pic for two concerts in a row

Keith has p pennies, n nickels, and d dimes in his pocket. the total number of coins is 9. the expression 0.01p+0.05n+0.10d0.01p+0.05n+0.10d represents the value of the coins, which is equal to $0.53. he has two fewer nickels than dimes.

Is 2468 a rational or irrational number

A 15 foot ladder is leaning against a wall. if the foot of the ladder is sliding away from the wall at a rate of 10 ft/sec, at what speed is the top of the ladder falling when the foot of the ladder is 9 feet away from the base of the wall?