Tessa made a mistake solving the equation 4(2x + 3 ) = -20. select the line in which her mistake appears.
line 1. 4 (2x + 3) = -20
line 2. 8x + 12 = -20
line 3. 8x = -8
line 4. x = -1

What is the most accurate measurement of 1 pound

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

It takes jonas 7 1/4 minutes to run the mile. it takes mario 8 5/12 to run the mile. how much faster is jonas than mario? 5/6 minute 1 1/3 minutes 1 1/6 minutes 1 1/2 minutesi will give points and brainlest