The total would be $4.68. It is $0.78 for 0.4 of a pound, and you multiply $1.95 two times aqnd add that to the $0.78
-30b4 would be your answer.
Hope I helped!
You substitute the y from the second eqaution to the y in the first equation
Complementary is when the two angles add up to 90 degrees.
Supplementary is when the two angles add up to 180 degrees.
To find a complementary angle do 90 minus the given angle.
To find a supplementary angle do 180 minus the given angle.
Answer:
b for the first one, d for the second one
Step-by-step explanation:
