С The two triangles in the diagram are similar.
There are two possible values of x.
x cm
Work out each of these values.
B
State both assumptions* you make in your working.
scale factor = 18/10 = 1.8
10 cm
AC = 15 x 1.8 = 27
SO X = 17
A
15 cm
15+3=18
18/15= 1.2
scale factor= 1.2
10x1.2= 12
12-10=2
I
x=2cm
E
3 cm
"You must state which triangles you are assuming to be similar

infinitely many solutions

step-by-step explanation:

we have been given the equation;

2(2x + 3) = -4 + 2(2x + 5)

we need to determine the value of x.

2(2x + 3), we expand this expression to obtain 4x + 6

similarly 2(2x + 5) will become 4x + 10

now we have;

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 10 - 4

4x + 6 = 4x + 6

the expression on the left hand side is identical to the one on the right hand side. therefore, we are looking at just a single straight line whose equation is;

y = 4x + 6

consequently, we shall have infinitely many solutions

it is b)

hope this : )

step-by-step explanation:

chicken chicken chicken

step-by-step explanation:

4 candies

step-by-step explanation:

7 x 28 = 196

200 - 196 = 4 candies remaining.