If a gas cost $3.29 per gallon and I fill my tank with 12.6 gallons then how much will I be charged

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn. if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why?

X² + 4y² = 36 the major axis runs along: a) y=4x b) x-axis c) y-axis