four people are cycling. they each start at the same point. (0 represents their starting point.) plot their finish points after five seconds of cycling on a number line. •Lin cycles at 5 meters per second •Diego cycles at -4 meters per second •Elena cycles at 3 meters per second (will mark brainliest and please answer ASAP!!)

it's both, now can you answer my most recent question?

answer is 8x+24

area of vanessa's patio = length × width

given, length = (3x² + 5x + 10)

width = (x² - 3x - 1)

area of vanessa's patio = (3x² + 5x + 10)(x² - 3x - 1)

= 3x²(x² - 3x - 1) + 5x(x² - 3x - 1) + 10(x² - 3x - 1)

= 3x⁴ - 9x³ - 3x² + 5x³ - 15x² - 5x + 10x² - 30x - 10

= 3x⁴ - 4x³ - 8x² - 35x - 10

hence, expression of vanessa's patio = (3x⁴ - 4x³ - 8x² - 35x - 10)

60 for the first and 130 for the second

step-by-step explanation:

-1

step-by-step explanation: