The first is either b or c and the second is d. Sorry for not telling yoi what the answer is for the first one
Answer:
19/24 = 0.791666667
Step-by-step explanation:
7/8 - 1/12
Least common multiple of 8 and 12 is 24. Convert 7/8 and 1/12 to fractions with denominator 24.
21/24 - 2/24
Since 21/24 and 2/24 have the same denominator, subtract them by subtracting their numerators.
21 - 2 / 24
Subtract 2 from 21 to get 19.
19/24
False, mutations occur at varying rates
Answer:
He simplified the x coefficients incorrectly
Step-by-step explanation:
12-3=9 they switch up and it still equals the same thing
