Aparty rental company has chairs and tables for rent. the total cost to rent 2 chairs and 12 tables is $105. the total cost to rent 5 chairs and 3 tables is $33. what is the cost to rent each chair and each table?
write a system of equations to represent the situation.
d: number of dance songs
r: number of rock songs
d + r = 1075
d = 4 * r
7x is your answer
both of these numbers are like terms so you just combine them to get 7x
a = 77°
two angles are complementary if their sum is 90 degrees.
let us assume that the angle b is complement of a.
given statement complement (complement (a)) = complement (b) = a
complement (complement (77°)) = complement ( 13°) = 77°
the conclusion is obvious that this is the same angle.
god with !
pi =3.14 is a irrational number because irrational number is a number in this the number is infinite not finish also called not terminating