(7x+12)(8x+3)
56x^2+21x+96x+36
56x^2+117x+36
470
90
890
120
hope this helped :)
please mark as brainliest !!
The answer to that problem is 20.15 I think. Have a great day, and I hope this helped you!! :D
J (Joseph) and S (Sam) together total 47. J+S=47. J (Joseph) watched 24 more than S (Sam). J=S+24 Since S+24 has the same value as J, just plug it into to J spot in the first equation (J+S=47) : S+24+S=47 so 2S+24=47 ( subtract 24 from both sides) 2S=23 (Divide both sides by 2) S=11.5 Now we can determine J by remembering that J+S=46 so J+11.5=47 (subtract 11.5) J=35.5
Joseph watched 35.5 episodes and Sam watched 11.5
She used more of the red ribbon because 1/2 can be converted to 4/8, and 4/8 is less than 5/8
Hope this helped ;)