Answer:
131 1/2 miles per gallon
Step-by-step explanation:
52 1/2 × 2 1/2 = 131 1/2
P - q i believe because
p = total average
q = average of ac
x = average of bd
p - q = x
I'm pretty sure its 100 because if she gave each of her 19 students 5 invitations that equals 95. (19×5=95) And She had 5 leftover equals 100. (95+5=100)
The answer is (-1,-3)
All you have to do is divide your point by 4, since it is a fraction. if its not then multiply.