A sporting goods store is having a 25% - off sale. Mia who is a salesperson there wonders whether they should deduct the discount and then add the sales tax, or whether they should add the sales tax and then deduct the discount. What would you tell Mia? Why?

add 5 subtract 1

step-by-step explanation:

i dont know men

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