Bart recorded the amount of rain that fell in a desert in each month for one year What was the total amount of rainfall in the desert that year?

pls help

answer: its the third option.

step-by-step explanation:

i just took the test.

the answer is 21%.

-2x-4

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