Step-by-step explanation:
0.75a + 2(0.90) = 27.60
is the correct answer
Step-by-step explanation:
Distance = Speed x Time
Given Distance = 40km/h or kph
Time = 5 hours 15 minutes
=

Distance Travelled = 40 kph x 5.25 hours
= 210km
Answer:
The answer is
A 3xy^2
Step-by-step explanation:
Im assuming that in the question it is 2xy^2 and that answer choice A is 3xy^2
Answer:

Step-by-step explanation:
8x+9=0
8x=-9

or

,



, 
40 tables, 4 tables per 12 minutes so 40/4*12 which would be 120 minutes.
Hope this helps!