What is the value of ▲ in the equation shown? 8 x 4 = ( ▲ x 7) - (▲ x 3) =

What is the solution to the equation 9^(x+1) =27

The function show two sisters' savings account and the rate at which they plan to deposit money

Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t ≤ 3,500 3.50c + 4t ≥ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?