There is no y so I wouldn’t be able to answer
Answer:
Step-by-step explanation:
(х+40)°(2x+20°
= 9 * 10^5 * 3 * 10^10
= 27 * 10^5 * 10^10
= 27 * 10^15
= 2.7 * 10^16 - The best selection appears to be the first option.
Good luck :)
Answer:
x=3 and y=4
Step-by-step explanation:
X and y vary directily means
y=kx
72=3k
divide both sides by 3
24=k
k=24
y=72
