Answer:
Step-by-step explanation:
Cost of 1 door =
Total number of doors = 4
Cost of 4 doors =
Cost of 1 window =
Total number of windows = 10
Cost of 10 windows =
Total price of the doors and windows that needs to be purchased is .
Answer:
9
Step-by-step explanation:
because 9 is in front of the variable y
whenever there is a number before a variable then that number is a coefficient
For example:
3x+2x+5x=y
3,2,5 are all coefficients of x
Answer:b -2
Step-by-step explanation:
8t + 5 = 6t + 1 subtract 1 from both sides
8t + 4 = 6t subtract 8t from both sides
4 = -2t divide -2 from both sides
-2 = t
Have a nice day :)
D. 1:16 and 4:64 are equivalent