At first an athlete jogs at 5 miles per hour and then jogs at 8 miles per hour, traveling 8 miles in
1.3 hours. How long does the athlete jog at each speed? (Hint: Lett represent the amount of time
the athlete jogs at 5 mph. Then 1.3-t represents the amount of time the athlete jogs at 8 mph.)

If g(x) is an odd function, which function must be an even function?

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.