Use addition to solve the linear system of equations. Include all of your work in your final answer.

x - y = 4 x + 2y = 4

F (x) = x (x - 1) g (x) = 3x Find: (f * g) (6) 54 540 27 264

Nadia drew a square in her notebook Each side measured 25 centimeters. Part A : What is the perimeter of Nadia's square? Write an equation to model your work Part B:What is the area of Nadia's square? Write an equation to model your work.

Is 7.38 a mixed decimal

Being 250 meters apart, two puppies started running towards each other at the same time. The first puppy ran 1.5 meter per second, while the second one ran 2.5 meters per second. What was the distance between them in half a minute?

What is the decimal expansion of the following fraction? 4/9

What is 2pi / 5radians in degrees

Gabby is recording her results from flipping a coin. She notices that heads has occurred 18 out of 41 times. What is the frequency of tails?

The standard form of the equation of a parabola is x = y2 - 4y + 20. What is the vertex form of the equation? A. x = (y - 4) 2 + 4 B. x = (y - 2) 2 + 16 C. x = (y - 2) 2 + 4 D. x = (y - 4) 2 + 12

Can somebody explain how to convert fractions with different denominators to fractions with the same denominator

There are 6 boys and 8 girls in a singing group. what fractional part of the group is girls