A sequence starts with -6, -4, -2, 0, 2. Write the explicit equation for the sequence. (Write your equation in t(n) form and leave no spaces in your answer).

What is the 40th term in the sequence?

Suppose a gym membership has an initial enrollment fee of $75 and then a fee of $29 a month. which equation models the cost, c, of the gym membership for m months?

Find two numbers if their sum is 91 and the ratio is 6: 7?

He trapezoid is composed of a rectangle and two triangles. what is the area of the rectangle? what is the total area of the triangles? what is the area of the trapezoid? ? a) 42 cm2; 27 cm2; 69 cm 2 b) 54 cm2; 27 cm2; 81 cm 2 c) 108 cm2; 27 cm2; 135 cm 2 d) 108 cm2; 13.5 cm2; 121.5 cm 2