Exponent rules . Simplify each expression . HELPPP pls on these 2 problems

1. during first 10 seconds 2. between 10 seconds and 35 seconds 3. during 35 seconds to 40 seconds

Question 101 points)which equation in slope-intercept form represents the line that passes through (5, 1) and(-4,7)

In a probability experiment, karen flipped a coin 76 times. the coin landed on heads 32 times. what percentage of the coin flips resulted in tails? round to the nearest percent. a. 58% b. 65% c. 42% d. 60%