Accepted Answer
-6t -54 is the expression equivalent to-6(t+9)How determine equivalent expressions? Equivalent expressions are expressions that work the same even though they look different. If two algebraic expressions are equivalent, then the two expressions have the same value when we substitute the same value(s) for the variable(s)Given: -6(t+9)First, clear the parenthesis by using -6 to multiply t and 9:-6(t+9) = (-6 x t) + (-6 x 9) = -6t + (-54) = -6t -54Therefore, the -6t -54 is equivalent to -6(t+9)Learn more about equivalent expressions on:https://brainly.com/question/2972832#SPJ1