Answer:
yeah he is right
Step-by-step explanation:
Probability of getting the correct answer in a "true of false" statement options is 0.5
Kindly refer to the attached image for explanations
12x+30
6(2x+5)
=(6)(2x+5)
=(6)(2x)+(6)(5)
=12x+30
11r²-4r-3
soo,, now firstly change the signs of 2nd expression
so,
9r²+5r-11+2r²-9r+8
now
we will combine the same terms like , see next step
9r²+2r²+5r-9r-11+8
english???????
