I have completed the 1st one and have attached it.
Answer:
Two times the difference of x and seven plus ten
Step-by-step explanation:
To have a different rectangle with the same perimeter you just have different measurements. If you need an example let me know!
Answer:
x= 5
Step-by-step explanation:
11^3 • 11^2 = 11^5
hope this helped :)
Answer:
Step-by-step explanation:
9x + 2y = 24 (A)
y = 6x + 19 ------ > y - 6x = 19 * (-2) -------> -2y + 6x = -38 (B)
(A) + (B)
15x = -14
x = -14/15
y = 6 * (-14/15) + 19 = -28/5 + 19 = 67/5
