Which is the best first step when solving the following system of equations?

x+y=3

4x-y=7

A Multiply the first equation by 4.

B Add the first equation to the second equation.

C Multiply the second equation by Negative 1.

Draw two polygons that have corresponding angles that are all congruent but are not similar to prove that angle congruence is not enough to establish that two polygons are similar.

What does area mean in a math problem?

Consider the function f (x) = 9x. Which statement MUST be true? A) f (4) f (1) = f (8) f (5) B) f (4) ·f (1) = f (8) ·f (5) C) f (4) - f (1) = f (8) - f (5) D) f (4) - f (1) = f (-4) - f (-1)

Which of the following is a true statement? A. When comparing integers, the integer with greater absolute value is always the greater integer. B. When comparing two integers, the integer with greater absolute value is always the lesser integer. C.

Is the function f (x) = 4-7x^5 a polynomial function? if so state its degree and leading coefficient

The first advertisement discussed in class states that the salespeople make an average of $1,000 per week. Suppose there are nine salespeople.

The base of a triangle exceeds its height by 17 inches. if its area is 55 square inches, find the base and height of the triangle

How is has's mother being impacted by the war

A 16-ounce bottle of water from store A costs $1.28. the cost in dollars, y, of a bottle of water from store B is represented by the equation y = 0.07x, where x is the number of ounces.

Which solid figure has one polygon base