Answer:
Step-by-step explanation:
That looks hard
Find the value of any expressions (within) parentheses first. Then evaluate all powers. Then multiply or (divide) from left to right, and finally add or (subtract) from left to right.
-50
-12 + (-38) can also be written as -12-38, and that would be -50
-3.03
12.95 - 15.98 = -3.03
Hope that helps!
