For positive acute angles A
A and
B
,
B, it is known that
cos
⁡
A
=
24
25
cosA=
25
24
​
and
tan
⁡
B
=
11
60
.
tanB=
60
11
​
. Find the value of
cos
⁡
(
A
−
B
)
cos(A−B) in simplest form.

Guys i really need or i have to stay late up night

Sketch one cycle if the cosine function y=2cos2theta

Ms.ortiz sells tomatoes wholesale. the function p(x)=-80x^2+320x-10, graphed below, indicates how much profit she makes on a load of tomatoes if she makes on a load of tomatoes if she sells them for 4-x dollars per kilogram. what should ms.ortiz charge per kilogram of tomatoes to make on a load of tomatoes?