Sub in what X and y are:
. Solve the exponents (if the exponent is 2 multiply the whole number by itself twice, if it were 3 you would multiply the whole number by itself three times): 3·3=9, 3·3=9: 9(9)= 81. :)
Answer:
12
Step-by-step explanation:
Jim's currect age is x.
In 16 years, JIm will be x + 16.
In 4 years, Jim will be x + 4.
x + 16 = 3x
-2x = -16
x = 8
x + 4 = 8 + 4 = 12
Answer:
16x+12
Step-by-step explanation:
4 sides
2*(5x-2 )
10x-4
2(3x+8)
6x+16
10x-4+6x+16=16x+12
Answer:
Step-by-step explanation:
50 elevens-1 elevens = ( 50 -1 ) elevens = 49 elevens
or 49 x eleven = 49 x 11 = _______ (use your calculator here)
Answer:
Step-by-step explanation:
y = mx + b
Where M is the slope and b is the Y-intercept