Find the value of x that makes cos(3x)=sin(x-10) *
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If f(x)=2x^6+x^2+2 then what is the remainder when f(x)is divided by x+2

Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8