Mark tosses a coin 80 times. the coin lands on heads 61 times. what is the theoretical probability that the coin will land on heads the next time he tosses it?

Lassify the function as linear or quadratic and identify the quadratic, linear, and constant terms. f(x) = (3x + 2)(−6x − 3) linear function; linear term: −21x; constant term: −6 linear function; linear term: −18x2; constant term: −6 quadratic function; quadratic term: 6x2; linear term: 24x; constant term: −6 quadratic function; quadratic term: −18x2; linear term: −21x; constant term: −6

Someone me what is the area of this figure? 18m 18m 8m 16m

Which expression is the factorization of x^2+10+21