Got you. So we will use the basic formula for the area of a rectangle and insert variable values. (^_^)
Area= Width(Height) ----------- Insert values of width and height [width = (x-1)
, height = (x+9)]
Area= (x-1)(x+9) ) -------------- Then expand if needed?
= x² +8x -9
4 x 22 =?
the question mark is how old they'll be.
Answer:
c
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
4X =2 X +6
=>X = 3
Answer:
(-7, 1)
Step-by-step explanation:
Add the x and y values separately which is across from your screen to get the function which is (-7, 1).