Answer:
The given expression is
= 3.3125
Step-by-step explanation:
The given expression is
= 3.3125
it says if
ax^2+bx+c=0
a<0
answer is D because, there is (-) near of x^2
220-220r=160
Solve for r to get the discount rate
r=0.2727
r=0.2727×100
r=27.27%
Check
220−220×0.2727
=160
Answer:
3484 
Step-by-step explanation:
a = bh
a = 67 x 52
a = 3484
TRUE
explanation:
72/12 = 6. 7.2/12 = .6 . So, 6 is greater than .6 .