Donna has a new job. her annual starting salary is $17,600, and she receives a raise of $850 at the end of each year. which expression models her salary at the beginning of her nth year? what will donna's salary be at the beginning of her 5th year?

a. 17600 + 850(n - 1); $21,000
b. 17600 + 850(n + 1); $22,700
c. 17600 - 850(n - 1); $24,200
d. 17600 + 850n; $21,850

It is saturday morning and jeremy has discovered he has a leak coming from the water heater in his attic. since plumbers charge extra to come out on the weekends, jeremy is planning to use buckets to catch the dripping water. he places a bucket under the drip and steps outside to walk the dog. in half an hour the bucket is 1/5 of the way full. what is the rate at which the water is leaking per hour?

Find cot x if sin x cot x csc x = √2

Ican interpret and represent the remainder in division calculations sensibly for the context (eg 27.4 in calculating average height in cm: $27.44 if it represents an amount of money) solve the following problems. 15) the wildlife park charges $25.50 dollars per person to enter their park if the park made $15096 dollars today, how many people entered the park? 16) ms adams plus 2,230 other keen runners ran a marathon: between them they ran 94817.5km. how many km did each competitor run?