1/2(7)(4)
= 14 cm
Hope this help
Answer:she will need around 9 weeks and she will have enuogh
Step-by-step explanation:
9
8 t ^ 2 + 4 t ^ 2 - 8 4 t
Answer:
2(n+1)+2
You start with two greens and two columns of two orange squares while adding two orange squares each time. So, the bolded part is the green squares that stay the same. The 2(n+1) represents the two orange columns that increase by one block on each side per image.
Follow pemdas. Evaluate operations in parentheses first.
2*(-7)+14-4
Then multiply
-14+14-4
Then add and subtract from left to right
-14+14=0
0-4=-4
Final answer: -4
