Answer:
180 -93+37= 180 -124 = 56
Step-by-step explanation:
interior angles of a triangle are 180 degrees
so 180 - 124 = 56
Answer:
-9/10
Step-by-step explanation:
check answer:
number + additive inverse = 0
9/10 + -9/10 = 0
Answer:
11
Step-by-step explanation:
1+red/3=4/1 so 1+red=12 so red=11. we should add 11 red counters
