There are 150 children attending a summer camp. Students were provided with the option to sign up for swimming and canoeing. The results are shown. • 71 children signed up for swimming

• 62 children signed up for canoeing

• 28 students signed up for both swimming and canoeing

Part B: How many children chose not to sign up for swimming or canoeing?

A.
71

B.
34

C.
45

D.
28

answer: 1 + 1 = 11

step-by-step explanation:

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)

dont know

step-by-step explanation: