Which of the following is equivalent to the expression below? (a 2 - 2b2+3) -(462-5)+(3a 2+4)
A. 4a2-6b2+12

B. 4a2-6b2+2

C. 4a2+2b2+2

D. 4a 2+262 +12

How do you summarize data in a two-way frequency table?

Based on the diagram, match the trigonometric ratios with the corresponding ratios of the sides of the triangle. tiles : cosb sinb tanb sincposs matches: c/b b/a b/c c/a

Someone answer asap for ! michele pushes a box d meters across a floor. she uses a force f, in newtons, to push the box. she pushes the box for t seconds. the formula p = fd/t calculates the power, p, in watts, that it takes for michele to complete the task. solve the formula for d.