What statement makes the open sentence true ? 49 - 7x = 21 a. x= 11 b. x=7 c. x=4 d. x=3

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length

Julie begins counting backwards from 1000 by 2’s and at the same time tony begins counting forward from 100 by 3’s.   if they count at the same rate, what number will they say at the same time?