Could someone please help mee

8.8 david

13.2 jo

22 mary

Step-by-step explanation:

David: 4.4 × 2 = 8.80

Jo: 4.4 × 3 = 13.20

Mary: 4.4 × 5 = 22

Step-by-step explanation:

What we can see from the information given, is that the money isn't divided equally.

1/2 + 1/3 + 1/5 = 10

44 ÷ 10 = 4.4

David: 4.4 × 2 = 8.80

Jo: 4.4 × 3 = 13.2

Mary: 4.4 × 5 = 22

3x + 18 = 147°

step-by-step explanation:

3x + 18 = 147°, because the value of the central angle is equal to the value of the arc formed by it.

i hope i you.

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.