Answer:
15 + x (Guess)
Step-by-step explanation:
Simply ignore the x, and do 8 + 5.
Then, do 15 + x.
25% discount of $120
=100*0.25
=$25
Answer:
1000cm²=0.1m²
so 7000cm²=0.7m²
Step-by-step explanation:
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The value of x = 11.
Explanation: 99-22x=- 12x - 11
Collect like terms: -22x + 12x = -11 - 99
Divide both sides: -10x = -110 by -10
You just have to plug in each value of x into the equation of 3x^2. Since y is a function, it is also written as f(x)
