Answer:
the answer is the option B

Step-by-step explanation:
we know that
The circumference of a circle is equal to

In this problem we have


substitute the values

First off, let's convert the decimal to a fraction, notice, we have two decimals, so we'll use in the denominator, a 1 with two zeros then, two decimals, two zeros, thus

now, we know then the ratio dimensions for the new photograph,

Step-by-step explanation:
19 + 73 + 90 = 182
182 - 180 = 2
Step-by-step answer and explanation: 4+1=5
150/5=30
4*30=120
1*30=30
120-30=90
Ivan gets £90 more than Tanya.
Answer:
Step-by-step explanation:
if the roots are 3 and -6, we can start with:

But the leading coefficient must be 3, we just add a 3 to one of the x's:

But now we have to make sure the roots work again:

So our equation is:
[/tex]f(x)=3x^2+9x-54[/tex]