Answer:
use parentheses to show multiplication rather than an x because it is detected as a letter x instead of a times symbol
Step-by-step explanation:
-11(7)(x-6)13
Answer: C. 4:1
If we double all the lengths, the area increase by a factor of 2².
Answer:
Step-by-step explanation:
9 is a whole number 2 surge of 1 is 66 answer to 9.66
Answer:
perimeter is 12x-6
Step-by-step explanation:
perimeter is the sum of all sides
3(x+2) + 2x+11 + 7x-23
distribute the 3 in the first term, then combine 'like terms'
3x+6 + 2x+11 + 7x-23
3x+2x+7x + 6+11+(-23)
12x-6