Audrey deposits $27 in her account. Then she makes two withdrawals, one for $15 and one
for $12. What is the total change to the balance
of Audrey’s account? Explain.

Atriangular field has sides of lengths 21, 39, and 41 yd. find the largest angle. (round your answer to the nearest degree.)

The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.