ALRIGHT. I PUT 50 POINTS TO WHO EVER ANSWERS ALL THREE QUESTIONS AND IT NOT GUESSING BUT DOES INDEED KNOW THE ANSWER. I WILL GIVE BRAINILEST VOTE, RATE, AND THANKS. AT LEAST COME LOOK!

The graph shows the distance y, in inches, a pendulum moves to the right (positive displacement) and to the left (negative displacement), for a given number of seconds x. how many seconds are required for the pendulum to move from its resting position and return? enter your answer in the box.

Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles

Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11