A185-pound person burns 260 calories during a soccer game. find the number of calories that a 250-pound person would burn during the same activity. round to the nearest calorie. 178 calories 422 calories 351 calories 217 calories

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?

Emily is entering a bicycle race for charity. her mother pledges $0.90 for every 0.75 mile she bikes. if emily bikes 18 miles, how much will her mother donate?

How can writing phrases as algebraic expressions you solve problems?