At 6pm the length of the shadow of the lighthouse in #7 is 250 ft find the angle of elevation of sun

What is the prime factorization of 123?

Which scenario has a unit rate of 15 laps per hour

If you have 1/2 of a pizza left, and you have to share equally between 2 people. How much pizza does each person get?

Simple interest is best defined as

What is the radius and center of the circle given by the equation (x-5) ^{2} + (y+2) ^{2} = 81/4

The equation (x-6) (8+x) = (x-6) (8) + (x-6) (x) illustrates the use of which property?

Consider the equation x^2=36

If AB=BC, AB=4x-2, and BC = 3x+3, find AB

A circular flower bed is 24 m in diameter and has a circular sidewalk around it that is 4 m wide. Find the area of the sidewalk in square meters

An amount of $49,000is borrowed for 13 years at 7.25% interest, compounded annually. If the loan is paid in full at the end of that period, how much must be paid back? Use the calculator provided and round your answer to the nearest dollar.