Tito solved this equation
which of the following properties did he use? ( choose all that apply)
a. commutative property
b. associative property
c. distributive property
d. multiplication property of equality
e. addition property of equality

Answer with explanation:

Tito Solved the equation in following way

 2× (3 x +5)= 22 + 5 x - 3 x

→ 6 x + 10 = 22 + 2 x →→→Distributive property of multiplication with respect to Addition, that is , a × (b+c)=a ×b + a × c

→ 6 x + 10 - 2 x = 22 + 2 x - 2 x→→→Subtraction property of equality, subtracting -2 x ,from both sides.

→ 4 x + 10 = 22

→ 4 x + 10 -10 = 22 - 10→→→Subtraction property of equality, subtracting -10 ,from both sides.

→ 4 x= 12

Dividing both sides by, 4 we get

→ x=3

The properties that we have used to solve the Equation

C : Distributive property

439400

step-by-step explanation:

130^2 = 16900

16900*26 = 439400

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

.

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.