Evaluate.

8 • [5 + (18 - 7) ] : 7

Write an exponential function to describe the given sequence of numbers. 9, 54, 324, 1944, 11664, ...

What is the y-intercept of the line described by the equation y = 7x+4

What is the value of - 3|15 - s| + 2s3 when's = - 3

If m angle A = (4x + 2) degrees, what is the measure of the complement of angle A?

The ideal length of a particular metal rod is 30.5 cm. The measured length may vary from the ideal length by at most 0.015cm. What is the range of acceptable lengths of the rod?

Consider the following geometric sequence. 2,6,18,54 ... The recursive formula for the sequence is? A: an=3*an-1 B: an=2*3^n-1 The explicit formula for the sequence is? A: an=2*3^n-1 B: an=3*an-1

Write the ratio as a unit rate. 286 miles in 5 1/2 hours as a unit rate

After a power failure the temperature in a freezer increased at an average rate of 1.3 degrees Fahrenheit per hour. The total increase was 3.9 degrees Fahrenheit. Write and solve an equation to find the number of hours until the power was restored.

It is 3 degrees outside and tomorrow will be 5 degrees more

Write the equation for the translation of y = 7/x that has asymptotes at x=-3 and y = 17