190 would be the correct answer
The answer is
"
"
(Remember that the "(" dont mean nothing)
Therefore it would equal

1×1=1<span>×1=1</span>
4×4=16×4=64
Hope this helps!
Answer:
Y=1
Step-by-step explanation:
ㆍㆍㆍㆍㆍㆍㆍㆍㆍㆍㆍㆍㆍㆍㆍㆍ
1) a
2) c
#1 explanation:
x^4-20x^2=-64
x^4-20x^2+64=0
(find a number that multiplies to the last number aka 64 and adds up to b aka 20)
((x-4)(x-16))^2
x= -2,2,-4,4
same for #2 w different variable and numbers
B. Multiplying by 45 is the same as multiplying by 80%.