Answer:
It is twice the area of a rectangle of length 4 units and width 2 units.
Step-by-step explanation:
$300 because 300x2=600 then 75x8=300 and 600+300=900
Answer:
sin²x
Step-by-step explanation:
we have
(1 − cos x)(1 + cos x)=1-cos²x
Remember that
sin²x+cos²x=1 ------> i-cos²x=sin²x
therefore
(1 − cos x)(1 + cos x)=sin²x
Answer:
What is the total number of students who brought water bottles to lunch?
Step-by-step explanation:
