its (a) because (a) is C(x)=3x4+30x and 9+21 is 30 so its 3x2+30
C because that’s what it is
Answer:
Sarah is 22
Step-by-step explanation:
64 times 4 =44
44 divided by 2= 22
Answer :
a. p²+q²=r²
According to the Pythagorean theorem :
p²+q²=r² ,because this is a right triangle and r is the length of the hypotenuse.
