Answer:
sample of 100 students
Step-by-step explanation:
The larger the sampl the more diverse your answers/ data will be.
Answer:
-12x^2 + 11xy - 2y^2
Step-by-step explanation:
Answer:
Angles G and H are congruent.
Step-by-step explanation:
The perimeter because the fence goes AROUND the yard, not in it.
P = 2w + 2l
P = 2(60) + 2(20)
P = 120 + 40
P = 160
Charlene needs 160 meters of fencing material.
Ivan gets £112.5(0) more than Tanya