You have $150 in your savings account and earn $6.50 an hour babysitting. your brother has $275 in a savings account and earns $5 an hour delivering newspapers. you both work the same number of hours. at least how many hours do you need to work to have more money than your brother?

He expression 2(l + w) is used to calculate the perimeter of a rectangle, where l is length and w is width. if the length is fraction 2 over 3 unit and the width is fraction 1 over 3 unit, what is the perimeter of the rectangle in units? fraction 2 over 3 unit 1 unit 1fraction 2 over 3 units 2 units

Evaluate this using ! 0.25^2 x 2.4 + 0.25 x 2.4^2 − 0.25 x 2.4 x 0.65

Given: △abc, bc> ac, d∈ ac , cd=cb prove: m∠abd is acute