Answer:
B is the awnser
Step-by-step explanation:
Answer:
yes because it | | means absolute value
Step-by-step explanation:
Answer:
60cm3
Step-by-step explanation:
Your base has 4
width has 5
5 x 4 = 20
Your height has 3
20 x 3 = 60
Answer:
12
Step-by-step explanation:
12 +30= 42
42+12=54