he is going 80 mph because he can go 480 mph and the wind is against him 400 mph and 480-400=80
Hope this helps!
Please give brainliest
Plug the numbers into the equation
5(5) - 2 = ?
25 -2 = 23
23
I'd say A because all side are equal.
Answer:
(x-5)
Step-by-step explanation:
factor the equation and the sign is x-5 because the equation has to be negative at the 25.
Answer:
boys = 705
girls = 783
Step-by-step explanation:
We are to find the number of boys and girls in the school
the answer can be determined using simultaneous equation
x = boys
y = girls
y - x = 78 equation 1
y + x = 1488 equation 2
subtract equation 1 from 2
2x = 1410
x = 1410/2 = 705
Substitute for x in equation 1
y - 705 = 78
y = 705 + 78 = 783
