Answer:

Step-by-step explanation:
Find the area of the 2 triangle faces and the 3 rectangle faces, then add the areas together to get the total surface area of the triangular prism.


Answer:
69
Step-by-step explanation:
Answer:
Sean because zero added to anything is the same answer.
Step-by-step explanation:
Two equations can be generated from the equation above, one for Package A and the other for Package B.
(Package A) 3x + 2y = 18
(Package B) 8x + 6y = 50
Solving simultaneously for the values of x and y gives, x = 4 and y = 3. Hence, each birthday card costs $4.
Answer:
n=7
m= 7
Step-by-step explanation:
lmk if you need work