You use the discriminant (b²-sqr(4ac))/2a and if sqr(4ac) inferior to 0 then use i = sqr(-1)
The GCF of 24 and 48 is 24.
48 / 24 = 2
24 / 24 = 1
The answer should be C: 12
.21 is decimal form, 21/100 is the fraction in simplest form.
Answer:
20%
Since Emily gave 15 of her buttons out of 75, it's just 15/75 or 1/5 which is 20
Step-by-step explanation:
