PEMDAS
do parentheses first
4 x 10=40
40 x 10=400
Answer:
Basically anything above 80 miles
Step-by-step explanation:
Since .7x80 = 56 and 56+55=111, Company A will cost less than Company B if you drive more than 80 miles
55+.70m > 111
55+.70(81) > 111
I hope this helps
The answer is 162 81pi/2
Hope this helps!
the area is (1/2) x pix 9^2 = 81pi over 218.9=162162-81pi over 2
Answer:
(5 , 0)
Step-by-step explanation:
7 * (−9y+4x−20)=0
9 * (−7y+16x−80)=0
-63y + 28x -140 = 0 ......a
-63y + 144x -720 = 0 .....b
b-a: 116x - 580 = 0
116x = 580
x = 5
y = (4x-20)/-9 = 0/-9 = 0
Answer:
I am not sure but I think that it is (7x − 5)(x + 1)
