12/50=24% of student bring lunch so 24%-524=398 student buy lunch out of 524
All the triangles are isosceles meaning that they have to sides that are equal
x = -2, x = 5
=> f(x) = a(x+2)(x-5), a ∈ R
4.93
^ This number is less than 5, so we round down to 4.9.
Answer:
$55.24
Step-by-step explanation:
Add $32.78 + $27.24 + $5.22
= 65.24
Subtract 10
= $55.24
