Answer:
Quarters = 8
Nickles = 6
Step-by-step explanation:
Call their numbers x and y.
The number equation is
x + y = 14
The value equation is
5x + 25y = 230
5x + 25y = 230-(5x + 5y = 70)
20y = 160
y = 8
x= 6
4 and 1/2 hours = 270 minutes
270 minutes ÷ 6 lessons = 45 minutes each
final lesson = 45 minutes
A. it is shorter because if the first lesson is longer, it takes time away from the other lessons (making the final lesson shorter)
Answer:
A and C are not right triangles
Step-by-step explanation:
When using the pithag theorem, both A and C are not right triangles.
Did you that that God loves you and wants the best for you
I think that the answer is C the equation is true.