In the diagram shown, P
T
=
Q
T
=
Q
R
.

Also,
R
T
=
R
S
and
∠
P
T
Q
=
36
∘
.

What is
∠
P
T
S
?

Aiden drives to school and back each day. the school is 16 miles from his home. he averages 40 miles per hour on his way to school. if his trip takes 1 hour, at approximately what speed does aiden drive home?

Write the expression 7x^3-28xy^2 as the product of 3 factors

G. how many different 6-letter arrangements can be formed using the letters in the word absent, if each letter is used only once? a. 6 b. 36 c. 720 d. 46,656