Giving 53 points to someone who can explain this and me on these few questions i can’t understand the answers i chose have an “( )” on it i need the correct answers for all < 3 simplify 16^-4 by making the exponent positive a. 1/16 b.1/16^4 c.16^4 (d.) 16^2 evaluate 36^3/2 (a.) 36 b.46656 c. 216 d.6 evaluate 125^1/3 a.5 b.1953125 (c.)125 d 6 in order to make a negative exponent positive you should (a.) multiply the exponent by -1 b. divide the exponent by -1 c. move it across the fraction bar d. find it’s absolute value

Someone answer this asap for gabriella uses the current exchange rate to write the function, h(x), where x is the number of u.s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a. gabriella averages 7.5 u.s. dollars for every 100 euros. b. gabriella averages 100 u.s. dollars for every 25 euros. c. gabriella can exchange 75 u.s. dollars for 100 euros. d. gabriella can exchange 100 u.s. dollars for 75 euros.

Which of the following vectors are orthogonal to (2,1)? check all that apply

Answer asap! show all work! find the number of complex roots, the possible number of real roots and the possible rational roots of the polynomial function. then, solve for all roots. x^3 + 2x^2 + 3x + 6 = 0