Prove sinxsin2x+cosxcos2x=cosx

Graph f (x) = 2x+1 and g (x) = - x+7 on the same coordinate plane. What is the solution to the equation f (x) = g (x) ? Enter your answer in the box. x =

How do you write the expression of six less than the quotient of seventy two and nine

C (a-b) = 2, solve for c

How do you write 125% in a fraction and in simplest form

Model the following problem with a quadratic equation. Then solve. Find the length of a side of a square with an area of 75 ft2. Model the problem with a quadratic equation. Let x be the length of a side of the square.

What is the expense of sodding a plot of ground 45 yards long and 95 feet wide with sods 15 inches by 14 inches? The sods when laid cost $15.00 per hundred. What is the expense?

What is y=-2x-6 and y=x+9

80 members decreased by 65% =

Which three of the objects shown below could we slice to create circle cross-sections? Choose 3 answers: Cone Cube Cylinder Sphere

336.75/31 round to the nearest tenth if necessary