Recall that the product (a + b)(a - b) is the difference of squares, a– b2.
Examine this same product for radical
expressions.
Choose the product of (3+57)(3-17)
06-317 +3-7 - 114
O9-21+ 21 - 149
O9-377 +317 - 149

answer: the two figures are congruent.

step-by-step explanation: they're congruent because figure efgh is reflected across the x and y axis but it was also rotated.

hope it !

40 minutes

step-by-step explanation:

add the time and multiply by 2

answer: input the dimensions of the room to be painted. click the button to calculate the amount of paint and man-hours needed for this job.

interior paint coverage depends on the brand of paint used. the coverage amount is listed on the label of the paint can. use this to adjust the values in the paint coverage section below. paint usually is applied at 350 to 400 square feet per gallon (primer at 200 to 300 square feet per gallon).

step-by-step explanation: