Triangle pqr is transformed to the similar triangle p′q′r′.
what is the scale factor of dilation?
1 over 2
1 over 3
1 over 4
1 over 5

Blank × 10-3 is 2,000 times greater than 1.9 × 10-6. it is also blank times greater than 9.5 × 10-4.

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%

Find two numbers if their sum is 91 and the ratio is 6: 7?