PLEASE HELP Calculate the simple interest on each amount and the total amount at the end.

a) a loan of $250 at 5% per year over three years

b) a deposit of $500 that pays 3.5% per year over five years

c) a loan of $1200 at 6.9% per year over four years

d) a deposit of $2550 that earns 3% interest over 30 months

e) a loan of $5000 at 8% per year over 39 weeks

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation:

∠cbe and ∠deb are same-side interior angles.

i took the test

part d

step-by-step explanation:

theresa talked her parents into getting sd cards for her phone and her brother’s phone. inserting an sd card into a phone gives it more storage. they both get 8-gigabyte sd cards. how many bits of storage come with each sd card? type your answer in both scientific and standard notation.