Cecilia comprou um televisor por R$ 4.200,00 pagou em 8 prestações mensais iguais. qual foi o valor de cada a prestação? (a) R$521,00
(B) R$522,00
(C)R$525,00
(D)R$1.525,00

because linear equations are a lot simpler than quadratics equations, and linear equations formula is a lot easier to memorize. that's why i think they're harder.

answer: dead jah

step-by-step explanation:

bullet + jah= dead jah

55% are girls and 45% are boys : ) hope this

step-by-step explanation:

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.