Efren leaves home at 9A. M. and walks 4 miles per hour. His brother, Gregory, leaves half an hour later and runs 8.5 miles per hour in the same direction as Efren. Predict the time at which gregoary will catch up to efrens.

4.5 cm apart on a map that has a scale of 1cm: 9km. How far apart are san jose and sun valley apart in real life

Find the length of an arc made by an 80° central angle in a circle with a 10 ft. radius.

Your computer crashed, and the final bill was $256.50. The new computer components cost $99, and the charge for the technician's labor is $45 per hour.

What is the reciprocal of - 3/8? A.-8/3 B.-4/2 C. 3/8 D. 8/3

2.6 x 10^6 gallons in one day how many gallons can it make in 8.7 days

Karina ran 6 laps around a circular track with a radius of 20m how far did she run

Testing for mean equality between the salary and compa-ratio values for each employee in our case study example would use the t-test assuming equal variance t-test not assuming equal variance paired t-test we cannot compare these two measures.

city has 3 new houses for every 7 old houses. If there are 27 new houses in the city, how many old houses are there?

What's 9+10-49-88-777+888

What is the value of the function when x = 1?