(3,2) is the answer of the system of equations.
Answer:
x ∉ R
Step-by-step explanation:
x² = - 21
if x² < 0 => x ∉ R
Line Q, you always want the line that has as many dots on it as possible!! :)
Answer:
Below.
Step-by-step explanation:
Yes - those are 2 semicircles so their combined area = πr^2
= 3^2π
= 9π.
the total time taken by Mia to complete cleaning is, 47min.
hope it helps...