Answer:
D
Step-by-step explanation:
Given
- 3 ÷ - 
Leave the first number, change division to multiplication and turn the fraction upside down, that is
= - 3 × - 
= 
= 
= 7
→ D
Answer:
1 and 3/5
Step-by-step explanation:
4/5+4/5=8/5
8÷5
=1 3/5
Answer:
1008
Step-by-step explanation:
geometric sequence:
a=16
r=32/16=2
Sum of GS:
s=a(1-r^n)/(1-r)
S(6)=16(1-2^6)/(1-2)
=1008
Answer:
4x=289
Step-by-step explanation:
this expression could easily help find what the number is by 289/4