Sydney has 27 coins in her collection. James gave her 9 coins for her birthday. Danny gave her 7 more than James did. How many coins does Sydney have in her collection now?

Tyler took out a loan at a 14.7% APR, compounded monthly, to buy a boat, and he is making monthly payments to pay off the loan. Which of these interest rates would have allowed Tyler to pay off the loan faster? O A. 15.6%, compounded monthly O B. 14.

If f (x) = 17 - x^2 what is the average rate of change if f (x) over the interval [1,5]

A line has a rise of 6 and a slope of 1/20 what's the run

Whats the answer to (x+y+2) (y+1) ? 1. y^2+4xy+2 2. xy+4y+x+2 3. y+x+y+2 4. y^2+xy+x+3y+2

Here are the first five terms of an arithmetic sequence. 2 6 10 14 18 Write down an expression, in terms of n, for the nth term of this sequence.

the price of a computer component is decreasing at a rate of 13% per year. State whether this decrease is linear or exponential. If the component costs $40 today, what will it cost in three years?

Solve for y 6x-8y=12

What is the answer to this problem 413 : 19

X+4/5=11 what is the value of x

Alicia bought 8/9 of the pound of grapes and ate 1/3 of a pound. How much pounds were left