Find the simplified form of (6q^6)^-4 a. 6q^1,296 b. 1,296q^2 c. 1/1,296q^24 d. 6q^-24 find the simplified form of the expression (3/5y^4)^-2 a. 6/10y^16 b. 10y^16/6 c. 9/25y^8 d. 25y^8/9 find the simplified form of the expression (x^4/5y^3)^-2 a. x^8/-25y^6 b. 25y^6/x^8 c. 10y^5/x^6 d. x^6/-10y^5 a population of 900 beard decreases by 15% per year. how many bears will there be in the population after 7 years? round your answer to the nearest whole number. a. 289 b. 2,394 c. 9 d. 795 what is the value of 10x^-3y^-1 for x=-1 and y=-3? a. 10(3)^-4 b. 30 c. 10/81 d. 3 1/3 suppose the population of deer in a stat is 10,280 and is growing 1% each year. predict the population after 5 years. a. 51,400 b. 15,556 c. 10,804 d. 514 a $4,000.00 principal earns %5 interest, compounded annually. after 4 years, what is the balance in the account? a. $500,000.00 b. $4,862.03 c. $4,600.00 d. $20,250.00 a $1,600.00 principal earns 7% annual interest, compounded semiannually (twice per year). after 33 years, what is the balance in the account? a. $4,979.11 b. $14,920.54 c. $112,992.00 d. $15,494.70 a car costs $25,750.00 and depreciates in value by 20% per year. how much will the car be worth after 5 years? a. $5,150.00 b. $8,437.76 c. $8,240.00 d. $20,600.00