Answer:
y=1x
y=0.3x
y=4x
Step-by-step explanation:
Answer:
answer = -13
Step-by-step explanation:
number = x
x - 8 = -21
x = -21 + 8
= -13
Recheck :
num = - 13
decreased by 8 = - 13 -8 = -21
Answer:
81/100 of the atmosphere consists of those two elements
Step-by-step explanation:
3/5+21/100 > 81/100
Move 50x to the opposite sude so 50x-200>-75
move 200 over so 50x> 125
divide so x>2.5