The total cost = 123 x £3.23 = £408.36
Answer: C
Step-by-step explanation:
Okay first set a comparison since the two triangles are similar
x-1/20=x-1+27/3x+8
x-1/20 = x+26/3x+8
cross multiply
20x+520=3x^2+8x-3x-8
3x^2-15x-528=0
3(x^2-5x-176)=0
im kinda lazy to factor this out so i used an online calculator right here but factor it out like a good kid
x=16, x=-11
it has to be positive so x=16
C
Answer:
D. Neither is correct because a 4-sided polygon with at least one pair of parallel sides could be either a parallelogram or a trapezoid.
Step-by-step explanation:
Just did it on edge ^^
Answer:
94
Step-by-step explanation:
Y is the alternate interior angles of the degree that measures 94. This means that they are congruent so y=94
Answer:
(x - 5)(2 + y)
Step-by-step explanation:
2x − 10 + xy − 5y
= 2(x - 5) + y(x - 5)
=(x - 5)(2 + y)