Answer:
C (if the sign after the digit 1,2,3,4 is not minus !!!)
Step-by-step explanation:

Answer:
63(P) 20
Step-by-step explanation:
Answer:
Step-by-step explanation:
\mathrm{Multiply\:the\:numerator\:and\:denominator\:by:}\:100
\mathrm{Multiply\:the\:quotient\:digit}\:\left(0\right)\:\mathrm{by\:the\:divisor}\:505
\mathrm{Subtract}\:0\:\mathrm{from}\:23

360 is the measure, in degrees of a pizza becasue it is a circle. There are two pizzas, or two circles. Each wedge is 40°, meaning that you need to divide the pizzas by the size of a wedge.
Hope I helped!
-7/-9 is equivalent to -14/-18. Multiply the denominator and numerator by the same number(I used 2)