A special triangular frame is being made for a piece of artwork. The the base of the triangular frame must be 90 cm. If the area of the triangular frame is 765 square cm, what is the height? a) Let h = the height of the triangle. Write the equation you would use to solve this problem.

In which situation has the independent variable for the experiment been changed? check all that apply. changed from counting the number of duckweed at day 0 and day 14 to counting them every day changed from testing duckweed growth in beakers to testing duckweed growth in large outdoor tanks changed from testing the effect of ph on duckweed growth to testing the effect of light levels on duckweed growth changed from testing the effect of acid ph on duckweed growth to testing the effect of basic ph on duckweed growth

If the textbook weighs 19.6 newtons on venus,what is the strength of gravity on venus?

Explain why you think this diagram shows what happened to the carbon in the biodome.