Paulo paid $12.25 for some pencils and pens. he bought 19 more pencils than pens. the pencils cost 25¢ each and the pens cost $1.25 each. how many pens and pencils did paulo buy?

Pentagon abcde is dilated according to the rule do,3(x,y) to create the image pentagon a'b'c'd'e', which is shown on the graph. what are the coordinates of point a of the pre-image? a) (-1, 1)b) (-1, 2)c) (-9, 6)d) (-9, 18)

Sera sells t-shirts at the beach. she believes the price of a t-shirt and the number of t-shirts sold are related. she has been experimenting with different prices for the t-shirts. she has collected a data set with five pairs of data; each consists of the price of a t-shirt and the number of shirts sold. the independent variable, which will go on the x-axis, is . the dependent variable, which will go on the y-axis, is the

Find 63% of 77. a. 0.485 b. 48.5 c.0.818 d.81.8