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If a and b are the measures of two first quadrant angles and sin a = 4/9 and sin b = 2/5 find sin(a+b).
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Hi my sisters and brothers can tell me the answer because i don’t understand the question
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Mathematics, 21.06.2019 16:50
Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?
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At 6 1/2 cents per pound of string beans how much does 7 pounds cost
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Solve the system by substitution 3x-y=10 2x=y...
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