Answer:
What grade is this?
Step-by-step explanation:
Isolate the variable Y by multiplying 1.5 on both sides.


Hope this helps.
頑張って!
Answer:
27 is 80% of 33.75
Step-by-step explanation:
Answer:
3.14
Step-by-step explanation:
d=2
A= pi*r^2 = pi*(d/2)^2 = pi*(2/2)^2= pi*1 =pi =3.14
Answer:
<h2>B. i = √(−1)</h2>
Step-by-step explanation:
When (i) is multiplied to itself it = -1
The number (i)is used for imaginary numbers.