1. Find the simple interest and amount in each of the following: (a) P = $1800
R = 5%
T = 1 year
(b) P = $2600
R = 12%
T = 3 years
(c) P = $3125
R = 15%
T = 73 days
(d) P = $5660
R = 11%
T = 9 months
(e) P = $180
R = 3%
T = 11/4 year

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?

Which word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom