Help please is
f(t)=246x3^t
Exponential growth or decay and what is the constant % rate

Each of the four sides of a swimming pool measures 9 meters. the pool is 5 meters deep. how much water will be needed to fill it completely? a. 45 cubic meters b. 81 cubic meters c. 225 cubic meters d. 405 cubic meters reset next

Evaluate the expression for the given value of the variable 7a - 4a for a =8

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression