R could equal any number, but it has to be higher than 4, because 3+4=7.
Answer:
3934
Step-by-step explanation:
Round 15,479,652 and find square root.
Answer:
Yes
Step-by-step explanation:
Adding to both sides of the equation will keep both sides equal
Answer:
3/2
Step-by-step explanation:
7z+2=8+2z+1z
7z+2=8+3z
7z-3z+2=8
4z+2=8
4z=8-2
4z=6
z=6/4
simplify
z=3/2