Idk man shjsskbabjbzhksjsjssnn in h
Answer:
14.378
Step-by-step explanation:
just divide
X+x=15 combine like terms on left side
2x=15 divide both sides by 2
x=7.5
Answer:
63
Step-by-step explanation: The ratio from planet A to B is 100 to 3. If an elephant weight 2100 is planet a, then we are multiplying 21 to hundred. Whatever you do on the left side you have to do it on the right side and if you multiply 21 and 3 on the right side then you get 63.
[ (12 - n)/7 ] = -1
12- n = -7
-n = -19
n = 19