Which linear equation has no solution?
5x + 12 = 50 - 7
2 (9z+6)= 62 +4
41+ 7 = 33 +7
-3(22 –5)= 15 – 63

Which statement is true about a number and its additive inverse? a. their product is always one. b. their sum is always one. c. they are always reciprocals of each other. d. their sum is always zero.

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle?

Can anyone explain to me how to do this? anything will .