Answer:
it 152 u have to add 3 time like this
90+10+30+ it gives you 152
Step-by-step explanation:
hope this works or help
Answer:
It's D. 4
Step-by-step explanation:
Answer:
Both solutions are correct
Step-by-step explanation:
Given
Expression:

See attachment for Clare and Lins' solution
Required
Determine if they are correct or not

Open bracket

Collect like terms


Divide by -3


<em>Both solutions are correct</em>
Answer:
that is the solution to the 2nd question
The square root of 70 millions is <span>8366.60026534</span>