Answer:
Acute angle, 85 degrees. That's my guess I hope it helps.
x= -3/16
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
20/4 = 5
40/8 = 5
60/12 = 5
80/16 = 5
Answer is 5
the time taken for the ball to hit the ground is 9.4s
