C because it's x means weeks so $5 a week is 5x and she already has 127 so 5x+127.
for A multiply 85 and 30. then subtract 30 by the product, this gives you the sale price. For B you do the same thing but you multiply 18 and 85. then 18 subtracted by the product which gives you the sale price.
Step-by-step explanation:
Answer is in the picture.
Answer:
shaquille
Step-by-step explanation:
she had the greatest rate of typing
135 mg*1g/1000mg*10dg/1g=1.35 dg