How much did briana save by purchasing a backpack that cost $45 with a sales promotion of 20% off instead of a backpack
that cost $42 with a sales promotion of 10% off?
o $1.80
o $3.00
$4.80
$6.90
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Carlo is wondering what causes plants to grow at different rates. carlo’s hypothesis is “plants will grow more when the day is longer.” what would be the difference between the test group and the control group in this experiment? type of soil type of plants exposure to sunlight method for measuring the growth

The y-value if a data point corresponding to x1

Which early modernism trend in art focused on prehistoric or exotic cultures? a. primitivism b. expressionism c. impressionism d. total serialism