Monday : x
tuesday : 3x
wednesday : 3x - 20 = 40
thursday: 20
3x - 20 = 40
3x = 40 + 20
3x = 60
x = 60/3
x = 20
monday : 20 minutes
tuesday : 3x....3(20) = 60 minutes
wednesday : 40 minutes
thursday: 20
for a total of : 140 minutes <===
Answer:
28
Step-by-step explanation:
bxh divided by 2
17.5x3.2 divided by 2
The equation for finding slope is y2-y1 over x2-x1.
8-2=6
-6-4=-10
The slope is 6/-10
I believe the answer is A. Because x could equal the number of shirts on 3 tables, so 3x and then 9 even stacks would make sense. I hope that helps :)
Cos = adjacent over hypotenuse
cos33 = b/170
170cos33 = b
b = 142.574 inches