Answer:
The next number is 127
Step-by-step explanation:
The sequence is the previous number times 2 plus one.
Top 2nd one isn’t a function
Answer:
a=l×w 50=l×w if it could be multiple answers unless you have more info on l or w
Area = (5x + 4)(4x - 4)
= 20x^2 - 20x + 16x - 16
= 20x^2 - 4x - 16 Answer
Its G
Add 4 to each side to cancel out the four on the left of the equation, then subtract 3x from 7x because they are common factors and you’ll end up with 4x=-40 then you divide 4 from both sides to cancel the four on the left leaving x by itself meaning the answer is -10
