Tammy runs 7 miles in 80 mins. at the same rate, how many miles would she run in 64 mins?

Josephine has a great garden with and area of 2x2 + x - 6 square feet

Solve 2x+y=3 x+y=5 in substitution method

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.