Find the area of sector AOB. Enter your answer in terms of and rounded to the nearest tenth.
16 cm
70°
The area of sector AOB is
cm

15 there is a line that includes the point 0,10 and has a slope of 7/4. what is it’s equation in slope intercept form

X/y + 4y/x divided by x/y - 2y/x explain as in depth as you can how you simplfied the fractions. i don't know where to start on this : /

Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.