In the number 2,145,857 how does the 5 in the thousands and place compare to the five in the tens place

Yoku is putting on sunscreen. he uses 2\text{ ml}2 ml to cover 50\text{ cm}^250 cm 2 of his skin. he wants to know how many milliliters of sunscreen (c)(c) he needs to cover 325\text{ cm}^2325 cm 2 of his skin. how many milliliters of sunscreen does yoku need to cover 325 \text{ cm}^2325 cm 2 of his skin?

What does the sign of the slope tell you about a line?

1/4x+5=3/4. i can't get access to the answer to this question! and, my request on "contact us" will not go