Answer:
90
Step-by-step explanation:
Since 9 is in the 10s place it'd be valued at 90
I assume that's what this is asking, if not please correct me
Hope this helps
U do the radios first then what ever your anwser is u multipy it by 3.14
Answer:
34
Step-by-step explanation:
40 ÷ 2.40= 16.66
the teacher can buy 16 cookies
The square root of 80 can be broken up into the square root of 16 x square root of 5. We know that the square root of 16 is 4. So in the form (a sqrt b)
A would be 4 and b would be 5.
Answer: 4 sqrt 5