This isosceles triangle has two sides of equal length, a,
that are longer than the length of the base, b. the
perimeter of the triangle is 15.7 centimeters. the
equation 2a + b =15.7 can be used to find the side lengths.
if one of the longer sides is 6.3 centimeters, what is the
length of the base?
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Find the value of the variable and the length of each secant segment

The average hourly earnings for a construction worker is projected to be $24.50 in 2012. jason wants to join the construction work force after he graduates in 2012. his friend tells him that average hourly earnings for construction workers will rise by 2% from 2009 to 2012. based on the data below, assuming that the projected hourly earnings are correct, is jason’s friend’s statement accurate? construction industry - average hourly earnings, 2000-2009 a. his friend’s statement is accurate. the average hourly earnings will increase by 2%. b. his friend’s statement is not accurate. the percent increase will be more than 2% c. his friend’s statement is not accurate. the percent increase will be less than 2% d. his friend’s statement is not accurate. the average hourly earnings will decrease

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much