Answer:
D 80 and 90
Step-by-step explanation:
using reverse problem solving
square root x = 9 then
9 squared =81
81 between 80 and 90
The answer is 10 because the student student did not follow order of op. This means that the student added 25 and 5 together then dived that. However he should have divided 25 by 5 first and then added 5
Answer:
cos beta = 3 /5 ............
Step-by-step explanation:
<h2>The smallest whole number is 0 .</h2>
Answer:
yes
Step-by-step explanation: