18 - 5z + 6z > 3 + 6
18 + z > 9
-18 -18
z > -9
Answer:
uhuh
Step-by-step explanation:
Answer:
around 4.1
Step-by-step explanation:
Answer:
The first blank is 81
+9=x-1
The second blank is 9x+3=x^2-1
Step-by-step explanation:
For the first part, you must set up the equation (9x+3)^2 then you must multiply the exponent to the inside exponents
+
next, simplify.
81
+9=x-1
For part two, set up equation.
Then simplify 9x+3= 