Answer:
1
Step-by-step explanation:
f(x)=x^3+2x^2-x-1
f(1)=1^3+2(1)^2-1-1
f(1)=1+2*1-1-1
f(1)=1+2-1-1=3-1-1=2-1=1
37 more tickets
explanation:
40 x $5.25 = $210
77 x $5.25 = $404.25
77-40=37
No, the estimate should be higher.
average of 23 and 27 = (23 + 27) ÷ 2 = 25
average of 1 and 3 = (1 + 3) ÷ 2 = 2
estimate weight per case = 25 x 2 = 50 pounds
There are 4 cases
50 x 4 = 200 pounds
Some of the important "given" information is outside of the photo.
We need to know that the two triangles are similar.
And we need to know that the WHAT ? of angle M is 9/40.