Consider the following three systems of linear equations. system a system b system c [a1] [a2] [b1] [b2] [c1] [c2] answer the questions below. for each, choose the transformation and then fill in the blank with the correct number. the arrow means the expression on the left becomes the expression on the right. how do we transform system a into system b? × equation [a1] → equation [b1] × equation [a2] → equation [b2] × equation [a1] + equation [a2] → equation [b2] × equation [a2] + equation [a1] → equation [b1]

The sales tax rate is 7.25%. how much tax in dollars is added on an item that costs $56.00? a. $4.06 b. $7.25 c. $14.50 d. $60.06

Me with geometry ! in this figure, bc is a perpendicular bisects of kj. dm is the angle bisects of bdj. what is the measure of bdm? •60° •90° •30° •45°

Will give brainliest plz hurry lexie surveyed 4 teenagers to find out approximately how many hours, per week, they read for fun, and how many siblings they have. brooke said she reads about 10 h a week for fun, and that she has 5 siblings. celia said she has 1 brother and 1 sister and reads for fun about 3 h each week. henry said he has 2 brothers and reads for fun about 30 min each week. jude said he doesn't read for fun and has 3 brothers and 3 sisters. use this information to complete the data table. express your answers as whole numbers or decimals. name hours of fun number of siblings brooke celia __ henry jude