Answer: (a-b)-(2x+y)
Step-by-step explanation: The answer for number 18. (The first pair of parentheses are optional.)
Answer:
b.
Step-by-step explanation:
rise step-chickens!!!!
Answer:
there are 12
Step-by-step explanation:
24/2 = 12 that means that there are 12 cycles per stand
A+3=B
17+3=B=20
B equals 20 when A equals 17