How many students took the test?
Science Test Scores
10-
Frequency
50-59
60-69 70-79 80-89 90-100
Scores (out of 100)
0
0
0

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

The dolphins at the webster are fed 1/2 of a bucket of fish each day the sea otters are fed 1/2 as much fish as the dolphins how many buckets of fish are the sea fed each day? simplify you answer and write it as a proper fraction or as a whole or mixed number

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?