Answer:
Step-by-step explanation:
x + 159 = 180
x = 21
Answer:
21+3x
Step-by-step explanation:
multiply the 3 by everything inside the parentheses
1.4n represents the price and number of packages of pencils. 1.2m represents the number of paper pads and the price
Answer:
Sorry I don´t know the answer but I tried
Step-by-step explanation:
Answer:
simplified : k/2 - 3/5
Step-by-step explanation:
hope this helps <3