In ΔPQR,
P
R
‾
PR
is extended through point R to point S, m∠PQR =
(
2
x
+
14
)
∘
(2x+14)
∘
, m∠QRS =
(
9
x
−
8
)
∘
(9x−8)
∘
, and m∠RPQ =
(
2
x
+
8
)
∘
(2x+8)
∘
. Find m∠QRS.

A) if $50000 is invested in a bank account that pays 9.3% of interest compounded on a six-monthly basis, how much money will be in the account after 3 and 12 years? b) if matusalen's father had put $2.0 in the bank when he was born and there, how long would matusalen have had to his death (969 years later) if the interest was 7% per year composed each month and weekly?

The diagram shows corresponding lengths in two similar figures. find the area of the smaller figure. a. 14.4 yd2 b. 24 yd2 c. 26.4 yd2 d. 28

Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?