If ∠
1
and
∠
2
are supplementary angles and
∠
1
is congruent to
∠
2
, then
∠
1
is a -

A right angle
A , right angle

B complementary angle
B , complementary angle

C obtuse angle
C , obtuse angle

D acute angle
D , acute angle

Astudent received the following grades last semester. find the student's semester grade point average. an a is algebra (3 credits), a b in history ( 3 credits), a in sociology ( 3 credits) a d in english ( 3credits) and a c in seminar ( 2credits). an a is worth 4 points, a b is worth 3 points a c is worth 2 points and a d is worth 1 point.

Ataxi cab charges $1.75 for the flat fee and $0.25 for each time. write an in equality to determine how many miles eddie can travel if he has $15 to spend.

How many zeros does the function f(x)=4x3-x2+1 have