3x + 5y + 10 + 2y + 15 + x

ewan makes chess boards from wood each bored has 3 different kinds of wood he has 5 kinds of wood in his workshop maple cherry walnut poplar and birch how many different types of chess board can he make

Solve the following equation; 6x+3y=13 -9x-4y=-17

What is the value of x? 1 3 x + 1 = 1 6 (2x + 3) A) 3 4 B) 4 3 C) - 3 4 D) no solution

Clarita is a single taxpayer with two dependent children, ages 10 and 12. Clarita pays $3,000 in qualified child care expenses during the year.

this says to multiply the special products how do I answer this problem? (x+8) (x-8)

What is a40 for the arithmetic sequence presented in the table below? n 8 12 an 60 48 Hint: an = a1 + d (n - 1), where a1 is the first term and d is the common difference

Chris was shown the graph of a line that contained (1,7). He wrote f (x) = 4x + 3 to correctly represent the line. Which of these equations could represent the same line.

A chess player won 2 games out of 20 what is the ratio to games lost to games won

How many solutions are there to the equation below? 220 = 2x-12x A) 1 B) 2 C) infinitely many

The simple interest x on an investment would take p dollars at an interest rate r or t years is given by x=prt. Find the time it would take to earn $900 in interest on an investment of $21,000 at a rate of 4.6%