There are two people one name rob and bob age in ration is 3:4 and y years ago there age was 5:7 find the sum of their ages to be don in linear equation in one variable

Which of the fallowing best completes the sequence 12,8,5, a) 1 b) 2 c)4 d)0

Can't gugys answer the ratio question. this is urgent the plans of a building is drawn toward scale of 1: 1000. kfc the foyer on the plans measures 62mm by 54mm, how large is the foyer in real life?

Figure abcde is a regular pentagon. segment ae is located at a (2, 1) and e (4, 1). what is the perimeter of abcde? 4 units 6 units 8 units 10 units