The pond had 4 frogs, 3 turtles, and 2 ducks. The lake has the same ratio, but there are 207 animals in all. How many frogs are there at the lake?

3× __ -2=15 7 2× __+1=7 5 7× =22 15 5× __+10=2 8 × __+4=20 6 × =10 3 × __+2=8 6 × __+8=8 9 × __+7=20 6

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

Drag each tile into the correct box. not all tiles will be used. find the tables with unit rates greater than the unit rate in the graph. then tenge these tables in order from least to greatest unit rate