Evaluate 9
−
8
S
9−
S
8
​
9, minus, start fraction, 8, divided by, S, end fraction when
S
=
4
S=4S, equals, 4.

Are the corresponding angles congruent? explain why or why not.

Awater truck is filling a swimming pool. the equation that represents this relationship is y=19.75x where y is the number of gallons of water in the pool and x is the number of minutes the truck has been filling the pool.

If you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no. explain your mathematical thinking