Answer: first one is : the base salary of an employee and a 9% salary increase; second one is : the price of a winter coat and a 90% discount ; third one is : the number of students attending school last year and a 90% increase from last year ; fourth one is : the cost of groceries and a 9% discount with coupons
Step-by-step explanation:
Answer:
sorry dont know
Step-by-step explanation:
30 oite 904-=
It would make a triangular prism.
i hope im right
I’m not sure if this is correct but i got, 7c^2c^2 + 49c^4 + 35bc^2