If the murphy’s gross annual house hold income is 85,420 how much will the pay in federal taxes

Which statements are true? see picture

Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!