Anna said that the product of 7/8 times 1 1/2 = 7/2 how can you tell that her answer is wrong? a: the denominator cannot be the same as one of the factors. b: the answer cannot be an improper fraction c: the answer must be less than 7/8. d: 78 of a number cannot be greater than the number.

The sum of two numbers is 86, and their difference is 20. find the two numbers

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

Jordan has $5.37, which he is using to buy ingredients to make salsa. he is buying one red pepper for $1.29 and three pounds of tomatoes. if jordan has exactly the right amount of money he needs, what is the price per pound of the tomatoes? choose the correct equation to represent this real-world problem. solve the equation and verify the reasonableness of your answer. a pound of tomatoes costs .