B has the same denominator so there is your answer
Answer:
Search it up on goodle.
Step-by-step explanation:Its on goodle i thing
Length = 3cm
1/2 cm cube = 3 ÷ 1/2 = 3 x 2 = 6
Width = 4cm
1/2 cm cube = 4 ÷ 1/2 = 4 x 2 = 8
Height = 5cm
1/2 cm cube = 5 ÷ 1/2 = 5 x 2 = 10
Number o 1/2 cubes = 6 x 8 x 10 = 480
Answer:
-90
Step-by-step explanation:
1/5 = 0.2
18/0.2 = 90
90*-1 = -90