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ACTIVITY
3.2
Writing and Solving
Two-Step Equations
1. Shelly is throwing a graduation party. She is sending
invitations to her friends and family. She finds a company
that charges $6 for a 10-pack of personalized invitations,
plus a $5 shipping fee for the entire order, no matter how
many 10-packs are ordered. Shelly wants to calculate the
cost of an order, based on the number of packs of
invitations she orders.
a. Define variables for the two quantities that are changing
in this scenario.
a sample of water is taken and kept in a beaker in a freezer at a constant temperature of 0°c. if the system is at dynamic equilibrium, which of these statements is true?
Another question on Mathematics
Mathematics, 21.06.2019 20:10
Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?
Tamar is measuring the sides and angles of tuv to determine whether it is congruent to the triangle below. which pair of measurements would eliminate the possibility that the triangles are congruent