Which of the following statements is true for 5.78? O A. It's rational because 5.78 = 526/33.
O B. It's rational because 5.78 = 5.787878.
O C. It's irrational because 5.78 = 5.787878.
O D. It's irrational because 5.78 = 5.787878.

The area of a rectangle is 15+5y square feet. which of the following expressions could be the length of the sides of the rectangle, in feet a. 5 and 3y b. 5 and 3+y c. 5 and 5+y d. 3 and 5+3y

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

Find the distance between (0,5) & (-4,2)