Tomas works as an underwater photographer. he starts at a position that
is 15 feet below sea level. he rises 9 feet, then descends 12 feet to take a
photo of a coral reef. write and evaluate an expression to find his position
relative to sea level when he took the photo.

What can be said about the relationship between triangles and circles? check all that apply. a) many circles can be inscribed in a given triangle b) exactly one triangle can be inscribed in a given circle c) exactly one circle can be inscribed in a given triangle d) many triangular shapes can be circumscribed about a given circle

Create and solve a linear equation that represents the model, where squares and triangles are shown evenly balanced on a balance beam. assume the weight of a square is 1 unit and the weight of a triangle is unknown.

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much