It takes 140 minutes to finish a 40 question math test. How many minutes does it take, on average, to solve each math problem?

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

Zoey made 5 1/2 cups of trail mix for a camping trip. she wants to divide the trail mix into 3/4 cup servings. a. ten people are going on the trip. can zoey make enough 3/4 cup servings so that each person gets one serving? b. what size would the servings need to be for everyone to have a serving?

Write each of the following numerals in base 10. for base twelve, t and e represent the face values ten and eleven, respectively. 114 base 5 89t base 12