X = 8
because 8 x 2 = 16
16 - 9 = 5
5 x 3 = 15
Answer:
D. 100 cm^2
Step-by-step explanation:
i did this before so ik im right
Answer:
B) 451
Step-by-step explanation:
1) 414 + 125 = 539
2) 539 - 88 = 451
The answer is C, when numbers or variables are between "|" (also called bars) it means to remove any negative symbols and think of it as a positive number. If the number is already positive you keep it a positive number.