If you subtract -9-21 and 36-56
Answer:
24
Step-by-step explanation:
When 2 numbers are together that means multiplication
x=6
6x4=24
So solve for the placeholder D
D/12=0.25
multiply both sides by 12 to clear fraction
12D/12=0.25 times 12
D(12/12)=3
D(1)=3
D=3
2 because 8 divided by 4 is 2.