You bought your twin sister Molli 3 gifts costing $24. each and your other twin sister Mary 5 gifts
at $18. each. How much money did you spend on
Molli and Mary?
21

Question 3 of 30 paul buys fruit to make smoothies. he buys 3.78 pounds of apples, 2.12 pounds of peaches, and 4.45 pounds of oranges. paul rounds each weight to the nearest tenth of a pound. about how many pounds of fruit did paul buy? (a) 10.5 pounds (b) 10.2 pounds (c) 10.4 pounds (d) 10.0 pounds 30 points

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

[15 points]find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible