А=2
b=-8
c=-90
D=b^2-4ac
D=64+720
D=784=28^2
X1,2=(-b-+D):2a
Х1,2=(8+-28):4
Х1=-5
Х2=9
x intercept is -2.25 and y intercept is 3.6
Answer:
c = 20
Step-by-step explanation:
a2+b2=c2
<h3>LCM :-</h3>
2 | 6,4,8
2 | 3,2,4
2 | 3,1,2
3 | 3,1,1
LCM=2×2×2×3=24
Date given=1st jan
<h3>Next date of buy:'</h3>

Answer:
Jasmine;
more
Step-by-step explanation:
Amie used 7/9 yard of ribbon, and Jasmine used 5/6 yard of ribbon. We can compare these fractions easier if they have the same denominator (bottom number). Let's get a common denominator for these fractions.
7/9 x 2/2 = 14/18
Amie used 14/18 yards of ribbon
5/6 x 3/3 = 15/18
Jasmine used 15/18 yards of ribbon
Which is greater: 14/18 or 15/18? 15/18
To find out how much more, just subtract 14/18 from 15/18:
15/18 - 14/18 = 1/18
Jasmine used 1/18 yards more ribbon than Amie