christine and kaylani are using ribbon to decorate a project in their art class. the ratio of the length of christine's ribbon to the length of kaylani's is 7:3. if they have 20 yards of ribbon altogether, how much ribbon does kaylani have?

6 yds

Step-by-step explanation:

7 + 3 = 10

christine: 7/10ths of ribbon

0.7(20)=14 yds

kaylani: 3/10ths of ribbon

0.3(20)=6 yds

just take the area of the square and then the area of the circle then subtract the circle area from the squares area

step-by-step explanation:

c

step-by-step explanation:

there is vertical asymptote at x = 2 and x = 0

vertical asymptote occurs at the points where the denominator is 0. so we can say that

x = 2 occurs when there is a factor (x-2) in the denominator, and

x = 0 occurs when there is a factor "x" in the denominator

thus, the denominator of the equation would have "x * (x-2)", this is option c only. that's the correct answer.