Because a triangle's angles need to equal 180, you can subtract 100(30+70) and you will get 80. So 80 will be your third angle.
Y=1 1/4(1.25)x +9, add 8x to each side and then divide each side by 6
Answer:
your sister would be 35
Step-by-step explanation:
3/4+2/6+1/2 = 9/12+4/12+6/12 = 19/12 Brendan has 1 7/12 leftover pizzas. THis is achieved by multiplying for a common denominator and adding
19/12-2/3 = 19/12-8/12 = 11/12 Brendan has 11/12 more pizzas than Steve.
They factory could use 35 cases of 100 and 7 bags of 10.
I hope my answer helps. =)
