Dave has $15 to spend on an eight dollar book and two birthday cards cd for his friends how much can you spend on each card if you boys the same card for each friend

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

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