Jeffrey biked to the store at 12 mi/hr but took his time on the way home, going 8 mi/hr. If it took him 20 mins to get to the store, how many did it take him to get back?

What is the sum of square root - 2 and square root - 18

In geometry you can use deductive rules to?

The tens digit is two less than the units digit. If the digits are reversed, the sum of the reversed number and the original number is 154. Find the original number.

What is the 5th term for the sequence 512, 256, 128, 64,

Enter the sum of numbers as a product of their GCF. 75 + 90

Describe t-test and explain how to interpret its results?

Andy and Sam are saving money to go on their senior trip. The amount of money that Andy will have at the end of each week, w, can be expressed at A (w) = 20w + 300.

A taxi cab charges $0.55 per mile in addition to a $1.75 flat rate fee. Susie has $10 to spend on a taxi cab ride. The taxi driver will not give anyone a ride unless they are going somewhere that is more than 2 miles away.

What is the value of y in the product of p-3 · p-6 = py

What is the value of x in the equation 3/5 x = - 45? A - 75 B - 27 C 27 D 75