In right triangle PQR, ∠P is a right angle, m∠R=58∘, and QR=15. What is the measurement of PQ? If necessary, round your answer to two decimal places, like this: 42.53

12.72

Step-by-step explanation:

Use sine rule

a=bsinα/sinβ

$25

step-by-step explanation:

25 - 4.50 = 20.5

20.5 / 2 = 10.25

10.25 + 10 = 20.25

20.25 - 12.50 = 7.75

therefore the answer is $25 as shown as the first number.

25 questions , because they start with 100.  

350-100=250 .  

. 250/10=25

step-by-step explanation:

first take off 100, then what x 10 = 250? that is your answer. (25)