I think it is 32, bc the value of x is 20 so your problem would look like this; 2 ( (20) - 4 )
C=$0.15T say he has 10 texts you replace the t with the ten, so $0.15 • 10= $1.5
We can work out the first three terms of this quadratic equation with substitution.
The first term of this sequence is where n=1, we can substitute 1 in for n
y=1^2+2(1)-4
y=1+2-4
y=-1
We can do this for the next two terms as well
y=2^2+2(2)-4
y=4+4-4
y=4
For the last term:
y=3^2+2(3)-4
y=9+6-4
y=11
Length 25/ length 60 = width 18/ ? Width
Cross multiply
?= 18•60/25= 43.2 in
Tony = x
Mauricio = 4x
If Tony hits at the game, then Mauricio will hit 4 times as many times + the 20 at practice, so
4x + 20
That means if Tony hit 1, Mauricio will hit
4(1) + 20 = 24
If Tony hits 2, Mauricio will hit
4(2) +20 = 28
Your answer should be the expression
4x + 20
