Answer:
3b
Step-by-step explanation:
if each brick is 3 inches tall, and there are b bricks, each b is 3, therefore 3b
Answer:
Submarine W. the closest submarine is the one with the lowest depth, -1.5 km (which should actually be written as an absolute value, 1.5km, depth can't be negative).
The answer is 39.
do 2x2x3 (answer is 12) then 27+12.
Answer:
from this table we can tell Y is always 10 times bigger then X so we just have to multiply it again by ten so the answers are
300
500
700
If the circumference of a circle is changed from 9 cm to 3 cm, then the diameter decreases by a factor of 3.
