What is the m∠R? Round your answer to the nearest tenth.

A) 35.4°
B) 50.6°
C) 23.6°
D) 67.4°

Asequence of numbers begins with 12 and progresses geometrically. each number is the previous number divided by 2. which value can be used as the common ratio in an explicit formula that represents the sequence? 1/2 2 6 12

#12 find the value of x. #13 find the value of the variable.

The sales tax rate is 7.25%. how much tax in dollars is added on an item that costs $56.00? a. $4.06 b. $7.25 c. $14.50 d. $60.06