Answer:
17. 11x - 11y or 11x + (-11y)
18. -7.52 - 2.8 or -7.52 + (-2.8)
19. 41x - 21y - 6
20. -3y -8xy
Step-by-step explanation:
17. Use the distributive property.
18. Use the distributive property to multiply each number inside the parentheses by 0.4
19. Multiply each number inside the parenthese by 7.
20.Multiply each term in parenthese by y.
Answer:
13.36
Step-by-step explanation:
18.60 - 5.24
=>13.36
Answer:
the third one down, there is no gap in the data set
Step-by-step explanation:
ill be here all day
AREA = 2428
c= 76
angle A= 85 deg
angle B= 42 deg
Answer:
x = 21
Step-by-step explanation:
3x + 18 + 4x + 15 = 180
7x + 33 = 180
7x = 147
x = 21