3. Add these integers Use regrouping to make more manageable sume (-450)+(+300)+(+80)= (-100)+(-25)+(+75)= b) (-145)+(+100)+(-25)= e (-100)+(+25)+(-7)= c) (-24)+(-30)+(-82)= fl (+80)+(+25)+(-50)+ 4. Add these integers Use the strategy of your choice a) (-58)+(+40)+(+8)= b) (+100)+(-57)+(+57)= c) (+46)+(+34)+(-20)+(-26)= d) (-125)+(-34)+(+125)+(-16)=1. Add these integers. First find pairs of opposite integers to simplify addition. a) (-45)+(+48)+(+45)+(+6)= b) (+23)+(+87)+(-23)+(+5)= c) (+76)+(-69)+(-8)+(-76)= d) (+6)+(-43)+(-6)+(-56)+(+43)= __ e) (+53)+(-42)+(+9)+(+42)= __ f) (-925)+(+387)+(+925)= __ g) (-5)+(-3)+(-7)+(+7)= __Write this polynomial in standard form: -2x^-1+5x-x^3 squareSubtract. -31-38= square -2-(-11)= squareDetermine the value of x in the following equation 3x+14=2 a) 4 b) -3 C) -5 d) -4PREV 464748495051525354 NEXT