Answer:
V=144
Step-by-step explanation:
To find the volume of a pyramid, use the formula V=B•h, B being the base and h the height. So 12•12=144.
Answer:
y=20
Step-by-step explanation:
0.6(y-10)=6
0.6y-6=6
0.6y=6+6
0.6y=12
y=12/0.6
y=20
the mistake is added 10 to both sides
Answer:
5:1
Step-by-step explanation:
30:6 divided by 6 is 5:1
Answer:
2x + 1 = 15
Step-by-step explanation:
Answer:
i'm 100% sure its A
Step-by-step explanation:
