Step-by-step explanation:
divide each side by 5 is the correct justification please give thanks
I got 54.90196 for that problem
Answer: 1. y=4
Step-by-step explanation:
for 1. if x = -2 then the problem becomes -2(y) = -8 and -2 x 4 = -8
Answer: 
Step-by-step explanation:
Any negative exponent can be moved to the other side of the fraction as a positive exponent.
Thus, simply move the negative exponents to get: 5a^2/b*b^8*-10a^4. Then, use the exponent rule to get 5a^2/-10a^4b^9
Hope it helps <3
129° + x = 180°. [Linear pair]
=> x = 180° - 129°
=> x = 51°