the science club sells t-shirts and key chains to raise money. how many t-shirts and key chains would they sell to meet or exceed their goal. t shirts : $10 each Keychains: $2 each

Timed***how else can the sequence for row 1 be written? notice: square a: 1 penny = 20 square b: 2 pennies = 21 square c: 4 pennies = 22 the sequence formed is geometric, with a1 = , and common ratio r = .

Find the cosine function that is represented in the graph.

Measure of angles 31 (x+4) (3x+9) me