I can’t really explain but this is my working step by step, hope u can understand and see if it helps you :)
Answer:
= 3z4 - 2z2 -5z
Step-by-step explanation:
According to my calculations,
A. is the correct answer.
8√5
For twelve jerseys it would be $210
For these problems you have to use PEMDAS so for problem 15 you would do the parentheses first, (21-3) you get 18 and then exponents, 3^2, you get 9, no multiplication but there is division so take your answers, 18 and 9 and divide them, you get 2, so the answer to 15 is 2.
