Answer:
x = 10
Step-by-step explanation:
x = k/y
15 = k/-4
k = -60
x = -60/-6
x = 10
To solve this expression, substitute 3 for x and simplify.
2(3)+3-6
By order of operations, we get 6+3-6, or 3.
Answer: 28
Step-by-step explanation: Follwing PEMDAS, add the 3 and 5 in the parentheses first. You get 8, then multiply by 3, which gives you 24. Add 4 to 24 and it will give you 28.
Any real numbers , I think
32 students in 1 row
16 students in 2 rows
8 students in 4 rows
4 students in 8 rows
2 students in 16 rows