Considere las funciones reales & y h en R que en cada item se definen do
hallo hogyooh.
o 8(x) = 9x-13h() + 3x +2​

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.

Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?