Negative times negative = positive.
=0.63−(−9.85)
=0.63+9.85
=10.48
D) is the answer.
Answer:
.......
Step-by-step explanation:
Answer: PO is 27 mm and OU is 54 mm
Step-by-step explanation:
Answer:

Step-by-step explanation:
First step:
Convert the mixed numbers to the improper fractions:

Divide by a fraction is the same as multiply by the reciprocal of this fraction.
Therefore:
