One quick algebra q. (look at attached picture)
1). (picture first) what is the depth of the river 0.5 kilometer east of town?
a) about -600 meters
b) about -360 meters
c) about -480 meters
d) about -630 meters < (i chose this one but it was incorrect)

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?

Identify the number 127 as a rational or irrational. explain

Which expression is rational? 6. , square root two, square root 14, square root 49