Original number 21.4709
Rounded to the nearest hundredth 21.471
Answer:
1:3
Step-by-step explanation:
4:12 divides by 4 to give
1 : 3
Answer:
B
Step-by-step explanation:
Trust me
4×+7y=-12 __ -4x-y=-12 ________ 0x+6y=-24 , so you eleminated by it self 6y/6=-24/6 , you get : y=-4 and then you plug in 4x+7(-4)=-12 , that's your answer 4x-28 =-12 , you divided in both side 4x=-12+28 , 4x=16 , and then x=16/4 =4 , so x=4
