Answer:
It is A
Step-by-step explanation:
If you look at it ecch one is moving by 4. -
5+4= -1
-1+4=3
7+4=11
I’m pretty sure the answer is D
Answer:
The answer is 2x + y - 3z
Step-by-step explanation:
∵ 
∵ 
∵ 
∵ 


∴ 2x + y - 3z
Answer:
30 square feet
Step-by-step explanation:
to find the area, simply multiply 15 and 14.
now the answer is 210 inches.
Now to convert to scale, divide 7 into 210.
The area of the ballroom is 30 feet.
Answer:
130g
Step-by-step explanation:
Change of state from Solid to liquid doesn't affect the mass of the crystals.
The mass remains the same