If angle 2 is 97 what is the measurement of angle 1

Write the equations in logarithmic form 9^4=6,561

The first week samantha learned to read braille, she could read 10 words per minute. in the second week she increased her speed by 20%. in the third week she increased her speed again by another 25%. how many words could she read per minute by the third week? hurry and tell me!

Write a problem for the equation 0.5n=12.5. then solve the equation and write the answer to your problem.