Estimate the sun by round each number to the nearest whole number?

1.78+4.25

Ahas the coordinates (–4, 3) and b has the coordinates (4, 4). if do,1/2(x, y) is a dilation of △abc, what is true about the image △a'b'c'? check all that apply. ab is parallel to a'b'. do,1/2(x, y) = the distance from a' to the origin is half the distance from a to the origin. the vertices of the image are farther from the origin than those of the pre-image. a'b' is greater than ab.

Segment xy is dilated through point m with a scale factor of 2. which segment shows the correct result of the dilation

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?