Laura is three times as old as Luci. In 5 years, the sum of their ages will be 30. What are the current ages of Laura and Luci?

Use a factor tree to write factors of 20

In Mrs. Marshall's classroom, 6/7 of the students play sports. Of the students who play sports, 4/5 also play an instrument. If there are 35 students in her class, how many sports and an instrument?

Which of the following represents the standard form of the linear equation below? I = {y+12 Select one: O A. I - 3y = - 36 O B. 32 - y=36 oc. jt - y=-36 O D. 3y=+36

The iMath college received big quantity of new iPads for all the college students and staff. Students tried to arrange all the iPads in the cabinet of shelves with slots of 80 iPads per shelf but one shelf remained with empty slots and it was not

What is the number Chef Alonso should multiply the amount of chicken by so that the recipe will make 2 full servings, each with 1/2 pound of chicken? (he has 3/4 pounds of chicken)

In the barn, there are horses and chickens. There are 11 heads and 32 legs altogether. How many chickens are there? A. 6 B. 5 C. 4 D. 3

What is 5.9 as a mixed number and a improper fraction?

9 x 1/4 = 2 1/4 what is the improper fraction

The sum of two numbers is 44. Their difference is 22.

What is the percentage of 0.5