1. A bacteria population is growing exponentially with a growth factor of each hour, By what growth factor does the population change each half hour? Select all that
apply.
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Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of

Use the distributive property -7(-2x+u-2)

Question 27 of 28 1 point what is the slope of the line shown below? (3,-2) (2,-4)