What is the value of x if 5x+2=5 9? A x= -11 B x= -7 C x=7 D x=11

If there is 20 dogs in the shelter and 5 dogs get homes, and then 43 more dogs come. how many dogs are there in the shelter?

What is the difference between the equations of a vertical and a horizontal line?

From the beginning of the day the temperature rose 15 degrees so that by 4 pm it was 87 degrees. what was the temperature at the start of the day