Plz help asap! Martha works in a toy shop and earns $44 per day. She earns an extra $2 for each toy she sells. If Martha wants to earn at least $80 per day, which inequality shows the minimum number of toys, n, that she should sell?

1) 44 + 2n ≥ 80, so n ≥ 18

2) 44 + 2n ≤ 80, so n ≤ 18

3) 44 + 2n ≥ 80, so n ≥ 34

4) 44 + 2n ≤ 80, so n ≤ 34

N.2

Step-by-step explanation:

Because if it's the minimum it can't be 34.

So it's either 1 or 2.

N.1: 44+2(19) ≥ 80, 44+38 ≥ 80, 82 ≥ 80

N.2: 44+2(18) ≤ 80, 44+36 ≤ 80, 80 ≤ 80

1. 34

2. 268

3. x=14.4

step-by-step explanation:

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24