The sum of Claudia's age and Pedro's age is 14 years. Claudia is 6 years
younger than Pedro. If C represents Claudia's age, and P represents Pedro's
age, which system below represents this?"

A. C-P = 14 and C + 6 =P
B. C+P = 14 and C = P - 6
C. P = 14 and C = 6-P
D. C+P = 14 and C - 6 =P

26

step-by-step explanation:

answer: sorry i can't you.

step-by-step explanation:

$9.89

step-by-step explanation:

9.90 = p x .06 x .25 (3/12 changed to a decimal)

9.90 = p x 0.015

9.90 - 0.015 = p

9.89 = p

answer: 204

step-by-step explanation:

we are told that the revenue is

x⋅(4080−10x)=−10x^2+4080x

this is a quadratic function, so to maximize it we should find the x-value of its vertex. recall that the x-value of the vertex of the parabola ax^2+bx+c is given by the formula −b/2a.

so in this case, we have a=−10 and b=4080, so the x-value of the vertex is

−b/2a= −(4080)/2(−10)=204