The last time reid checked, his dog weighed 30 kilograms. reid just measured his dog again and found out that it weighs 10% less now. how much does the dog weigh now

Why do interests rates on loans to be lower in a weak economy than in a strong one

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.