If 13 units represent 143 square meters find the value of 24 units

Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?

Which statement is true about a number and its additive inverse? a. their product is always one. b. their sum is always one. c. they are always reciprocals of each other. d. their sum is always zero.

Over the course of a month, a person's weight decreases. what type of relationship is this? a. positive relationship