ALL MY POINTS! PLEASE ANSWER I AM SO CONFUSED quinn put $450 in a savings account that earned 3.5% interest, how much money would quinn have after 2 years? (use the simple interest formula I = pet to solve this problem)

A) 31.50
B) 3,600
C) 765
D)481.50

Which of these triangle pairs can be mapped to each other using two reflections?

Find the value. a. 0.003 b. 0.03 c. 0.3 d. 3

Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.