It's evident that the two angles in question are complementary, which equal up to 90 degrees. So what answer choice, added to m1 (37 degrees), equals 90 degrees? By using inverse operations, we can conclude that the answer is A because 90 - 37 = 53.
Answer:

Step-by-step explanation:
Sum of 15 and 6 = 15 + 6
Difference of 10 and 3 = 10 - 3
So, the expression is

This is the required expression.
Answer:
C. the figure moves left and down
Step-by-step explanation:
How much milk is needed for 1 day?
Answer:
the answer is D.
Step-by-step explanation:
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