math
posted by hannah .
Can someone help me with my math problem? Thank you
Write the integer represented by each of the following:
a. A collection of 9 red counters and 4 black counters.
b. A collection of 7 red counters and 18 black counters.
c. A point midway between –45 and 45 on the number line.
d. A point 13 units to the left of 2 on the number line.
e. A point 8 units to the left of –2 on the number line
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