At the sea park, one section in the stadium has 9 rows with 18 seats in each row. in the centre of each of the first 6 rows,8 seats are in the splash zone. how many seats are not in the splash zone?

2 over 5 and 4 over 15

don’t know last one sorry

step-by-step explanation:

"standard form:

3x2 + 14x − 10 = 0

solutions based on quadratic formula:

x1   = −14 − √ 142 − 4×3×(−10) /   2×3   = −14 − 2 × √ 79 /   6   ≈ −5.296

x2   = −14 + √ 142 − 4×3×(−10) /   2×3   = −14 + 2 × √ 79 /   6   ≈ 0.629