What fractions? I see nothing...Do you have the choices?
N = ((n-1) + 4) + 4, to my understanding.
although your answers seem right written in the columns, but your method of applying numbers to equation seems incorrect in 'expand' column. for example, answer for 3 should be something like this...
3 21 17+4
4 25 21+4
hope it helps.
Answer:
ITs C
Step-by-step explanation: I said c because it is the number of students in the class and who likes burgers.
Answer:
1070 cm.
Step-by-step explanation:
Its correct for Khan Academy:)
Answer:
A
Step-by-step explanation: