Answer:
61 is ur answer
Step-by-step explanation:
Since this was a 90 degree angle you would just subtract 29 from the 90 degrees and get your answer.
Answer:
1.46
Step-by-step explanation:
First find the the mean score before he made a 90.

Now add the score of 90 and calculate.

Subtract the two scores.

His mean test score increased by 1.46.
The answer is 0.
The expression in algebraic form is :
We know subtracting a term from its equivalent term will be 0.
Answer:
Yes :)
Step-by-step explanation: