Simplify the expression.
(3.48× 10 ^3 )×(9× 10 ^4 )+(9.9× 10 ^8 )
enter your answer in scientific notation in the box.

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.

Acolony contains 1500 bacteria. the population increases at a rate of 115% each hour. if x represents the number of hours elapsed, which function represents the scenario? f(x) = 1500(1.15)" f(x) = 1500(115) f(x) = 1500(2.15) f(x) = 1500(215)

This is about circle theorems. someone asap : (