Answer:
A
Step-by-step explanation:
=2x+7-x^2+2
=-x^2+2x+9
Let x = the number of marbles for Phil
Then 3x = the number of marbles for Peter
Together they have 3x+x=48 or 4x=48 and x=12
So Phil has x = 12 marbles and Peter has 3x, let x = 12, 3(12) = 36 marbles.
Peter has 24 more marbles than Phil.
Answer:
x=12.2
Step-by-step explanation:
cos(29)= x/14
cos(29)(14)=x
0.875(14)=x
12.2=x
Answer:
40 vans
Step-by-step explanation:
If 6 people can fit in 1 van, 240 people would fit in 240 / 6 = 40 vans
The answer is A 11/121 is the answer