Answer:
12
Step-by-step explanation:
7-(-5) = 7+5
7+5 = 12
7-(-5) = 12
Hearts to moon= 6:4
= 3:2 (simplified)
Moon to all shapes= 4:10
= 2:5 (simplified)
1
2^−1 + 2^−1
2x2^-1
9 and 4