Abid buys some bags of buttons. There are 23 buttons or 24 buttons or 25 buttons or 26 buttons in each bag.
The table gives some information about the number of buttons in each bag.
Number of
buttons
Frequency
The total number of buttons is 580
23
Х
Find the value of x.
24
8
25
1
26
6

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

Which expression is equivalent to -5(3x - 6/7)

Can someone explain to me how to do