1. an expression is shown.
(4x10-5) + (2x10-5)
(3x10²)
which expression is equivalent?
® 2 x 10-17
® 2x 10-12
© 2x 10-2
© 2x 1012

Which of the following parabolas opens up?

Write the equation in general quadratic form: plz !

The water aquarium shark tank is always greater than 25 feet of the water level decreased by 6 feet during cleaning what was the water level before the cleaners took out any water