An equation is shown -4/5 (9x-20)-3x 4/5 x -6 Choose the value of x that makes this equation true.

• x = -2
• x = -1/2
• x = 1/2
• x = 2

You and a friend race across a field to a fence and back. your friend has a 50-meter head start. the equations shown represent you and your friend's distances dd (in meters) from the fence tt seconds after the race begins. find the time at which you catch up to your friend. you: d=∣−5t+100∣d=∣−5t+100∣ your friend: d=∣−313t+50∣∣

Turner's mom measured his room to see how long the wallpaper border needed to be. if two walls are 15 feet long and two walls are 12 feet long, how long should the strip of border be cut?

Can someone me do math because i am having a breakdown rn because i don’t get it