Answer:
X=7
Step-by-step explanation:
4x-(2x-9)=23 simplified would be
4x-2x+9=23
2x+9=23
2x=14
X=7
Why did the narrator use the phrase “fit together like puzzlec pieces” to describe how the cells of a developing human embryo form a human face
Answer:
Step-by-step explanation:
2x+(x)(3+x) multiple or foil the ()
2x+3x+x^2 combine like terms
5x+x^2 or x^2+5x
T(d)= 2(d-1) + 30
T(6)= 2(6-1) + 30
= 40 mins
This is the concept of Algebra, the number of books Samantha has will be:
Number books Deanne has is d
Number of books Samantha has 4d+3
Answer: Samantha has (4d+3) books
