The answer is 1 because 7*9 is 63
7*10=70 70-7=63
<span>2n^2 - 7n - 3 = 0
a = 2
b = -7
c =-3
Then use the Quadratic formula:
x = [-b +-sqroot(b^2 -4*a*c)] / 2*a
</span>
9 x 15 = ( 9 x 9) + (9 x 15)
Answer:
C. Leo scored points in 3/10 of his attempts
Step-by-step explanation:
30% is 30/100
Which can simplify to
3/10
Val does because he covers 10.4 miles. Hope that helps.
