Rachel’s company invests $2,200 for her each year she works for the company. The investment earns 2.3% simple interest each year. Rachel has worked for this company for one year. How much is her investment worth?

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step-by-step explanation:

27 +27 or 27times 2=54

the diffrence is 0

sina-sinb

cosb+cosa

tana-tanb

cos0+cos x pi/3

20tan

step-by-step explanation:

answer: -10

step-by-step explanation:

s(t) = 1 - 10t

s(x) = 1 - 10x

s(x + h) = 1 - 10(x + h)

            = 1 - 10x - 10h

s(x + h) - s(x) = 1 - 10x - 10h - (1 - 10x)

                      = 1 - 10x - 10h - 1 + 10x

                      = -10h

= -10