According to the text, one reason why medieval music sounds different from the music we generally hear today is that medieval musicians found thirds and sixths consonant whereas today we find fourths and fifths consonant?

9 sandwiches per hour

step-by-step explanation:

when we have a rate, we want a 1 in the denominator

27/3 = 9

27 sandwiches/ 3 hours = 9 sandwiches/hour

80x^8−68x^6+16^5−20x^4−4x^3+8x^2

hope i'm right lol

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a