At the beginning of 2012 jacobs savings account had 675.20. he deposited 40 each month and earned 66.50 interest for the year. what was the percent of increase for jacobs savings account at the end of the year to the nearest whole percent

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

How many solutions does the nonlinear system of equations graphed below have?