What is the LCD for 11/21 and 31/45?

A.) 945

B.) 315

C.) 66

D.) 105

What is 7/8 minus 1/4

A committee of 8 people randomly chooses 3 people in order to be president, vice president, and treasurer. In how many ways can the officers be chosen? a. 363 c. 336 b. 412 d. 396

Order 5.132,5.123,5.312,5.231 from least to greatest

At the bottom of the mountain the temperature was 23 f at the top of the temperature was 40 below the temperature of the base what was the temperature at the top

A number is multiplied by 2. then that product is multiplied by 5. write to explain how you know what digit is in the ones place of the final product

What is a larger decimal? 2.4 or 2.04?

You and a friend go to a mexican restaurant. you order 2 tacos and 3 enchiladas and your friend orders 3 tacos and 5 enchiladas. one bill was $7.80 plus tax and the other bill was $12.70 plus tax. how much was each taco and each enchilada?

How do u write 337,060

Victor has already taken 4 pages of notes on his own, and he will take 2 pages during each hour of class. Write an equation that shows the relationship between the time in class h and the number of pages p.

What are the x-intercepts of the graph of the function f (x) = x2 + 5x - 36? (-4, 0) and (9, 0) (4, 0) and (-9, 0) (-3, 0) and (12, 0) (3, 0) and (-12, 0)