5 years older...cause if David is 2 years younger than Graham & Neil is 7 years younger than Graham...7-2=5 years :)
Answer:
5
Step-by-step explanation:
A. 8/$12=21/$x then cross multiply.
B. 1/$1.5
Answer:
-6,-9,-20,-25.
Step-by-step explanation:
You need to multiply a negative to make it positive as a negative multiplied by a negative equals a positive. But anything besides -1,-2,-3,-4,-5 and all positves can be placed.
Answer:
ther will be exactly one value. the answer is b
