Answer:
C
Step-by-step explanation:
68 - 80 / 80
= - 12 / 80
= - 3 / 20
= - 15%
Answer:
8
Step-by-step explanation:
add 4 plus 4 then omg watch this you get 8 abracadabra....
you're welcome
Answer:
whyu
Step-by-step explanation:
whyu
Answer:
4 / x¹⁴y⁸
Step-by-step explanation:
eliminate parenthese by multiplying all exponents inside parentheses by the exponent outside the parentheses:
1/2⁶ ÷ 1/4⁴ = 1/64 ÷ 1/256 which equals 256/64 or 4
x⁻⁶y⁴ ÷ x⁸y¹² = x⁻¹⁴y⁻⁸ = 1/x¹⁴ · 1/y⁸
put it all together to get:
4÷(x¹⁴y⁸)
A=-3 and i think any value of 'a' makes those equation infinite solution because expression has same variable both side.