If Happie had ridden exactly 100 feet in 25
seconds, how many feet would she have rolled
in 1 minute at that speed?
Please help this is really hard who ever helps me thank you and your the best who ever helps me please help

  240 feet

Step-by-step explanation:

When speed is constant, time and distance are proportional.

  (100 ft)/(25 s) = (x ft)/(60 s)

Multiply by (60 s) to find the unknown value:

  (x ft) = (100 ft)(60 s)/(25 s)

  x ft = 240 ft

Happie would have ridden 240 feet in one minute at that speed.

step-by-step explanation:

80° is the measure of gh

step-by-step explanation:

circle f is congruent to circle j

we have two circle with center f and j.

both circles are congruent. the radius of the circle would be equal.

see the attachment for the circle.

we are given ∠efd ≅ ∠gjh

therefore, arc (ed) = arc (gh)     (∴ circle f is congruent to circle j)

but ∠dfe=80°=arc (ed)

therefore, arc (gh) = 80°

thus, 80° is the measure of gh