I do not see anything wrong with it
The differences between he numbers are 19, so the answer is 58 + 19 = 71
We need to get rid of expression parentheses.
If there is a negative sign in front of it,
each term within the expression changes sign.
Otherwise, the expression remains unchanged.
Numerical 'like' terms will be added. There is only one group of like terms
the answer is: ab-4a-5
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(7-9)^2+(0-7)^2
4+49
53^(1/2)
Answer:
Straight 180
Reflex 210
Right 90
Acute 75
Obtuse 135
Step-by-step explanation:
