John is buying fencing for his yard. He pays $122 for 5 fence boards and 4 fence panels. He pays $570 for 21 fence boards and 20 fence panels. How much does one fence board cost? How much does he pay for 3 fence panels?

Simplify to create an equivalent expression 10+4 (-8q-4)

Khloe is thinking of a number that is 2 times the value of Carl's number. Khloe's number is also 2 more than 4 times the value of Carl's number. What is Khloe's number?

Show me the work to this problem 4 1/8 + 2 3/5

What is the name of a set of 2 or more equations where at least 1 equation is a polynomial with degree 2 or greater?

Use the functions f (x) = 3x - 4 and g (x) = x2 - 2 to answer the following questions. Complete the table. x f (x) -3 -1 0 2 5 Complete the table. x g (x) -3 -1 0 2 5 For what value of the domain {-3, - 1, 0, 2, 5} does f (x) = g (x) ?

Which polynomial is a trinomial? 6 - 2x^3 - 4x^2 + x^5 1 - 2x + 5x^4 1-x 2p^3 - p

Euler's formula, V - E + F = 2, relates the number of vertices V, the number of edges E, and the number of faces F, of a polyhedron. Solve Euler's formula for E.

Are all prime numbers greater than 2 odd number. are all composite numbers even numbers.

What is 15 divided by 10.05 in the standard algorithm 1 way

The average time it takes a swimmer to complete a lap is represented by the variable t. which set of numbers best describes the value of the variable?