Which expression is equivalent to 13b+23b−56(b+1)13b+23b−56(b+1)?

Which expression is equivalent to −16y+13 ? −16(−y+13) 16(−y+2) −16(y+2) 16(−y+13)

Acircle has a circumference of 28.36 units what is the diameter of the circle

Atruck can be rented from company a $50 a day plus $0.60 per mile. company b charges $20 a day plus $0.80 per mile to rent the same truck. find the number of miles in a day at which the rental costs for company a and company b are the same