In the diagram below, the two vertical segments are parallel. What is the total number of degrees in angles $a, b, c, d$? [asy] draw((5,1)--(5,7)); draw((10,1)--(10,7)); draw((1,6)--(14,2)); label("$a$",(5,5),NW); label("$b$",(5,9/2),SE); label("$c$",(10,42/13),NE); label("$d$",(10,42/13),SW); [/asy]

Adriveway is 60-feet long by 6-feet wide. the length and width of the driveway will each be increased by the same number of feet. the following expression represents the perimeter of the larger driveway: (x + 60) + (x + 6) + (x + 60) + (x + 6) which expression is equivalent to the expression for the perimeter of the larger driveway? a) 2(x + 66) b) 4x + 33 c) 4(x + 33) d) 4(x + 132)

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?

You buy five cds at a sale for $5.95 each. write an expression for the total cost of the cds. then use the distributive property and mental math to evaluate the expression.