Estimate and then evaluate the expression 412.87 + 14.941

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

Aright triangle has an area of 21 m2. the dimensions of the triangle are increased by a scale factor of 4. what is the area of the new triangle