The first cargo ship weighs 1.7×10⁴tons the second cargo ship weighs 2.4×10⁵tons how much do both cargo ships weigh

What does the sign of the slope tell you about a line?

Damon makes 20 cups of lemonade by mixing lemon juice and water. the ratio of lemon juice to water is shown in the tape diagram. lemon juice\text{lemon juice} lemon juice water\text{water} water how much lemon juice did damon use in the lemonade? cups

In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.