2 Times 2/5=
What is the answer

4/5

Step-by-step explanation:

2/5 x 2/1

Multiply across  2x2=4

5x1=5

4/5

4/5 or 0.8

Step-by-step explanation:

You multiply the the top numbers for the top one, and the bottom numbers for the bottom one (that should help if your just learning this).

.mp4 files, because, video

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)