Answer:
half hour
Step-by-step explanation:
Do 1 fourth times two
It is linear since but it isn't proportional
10 ball bearings is the correct answer, i hope it works
2(a + b), since for example, if a was 3 and b was 2, it would equal 2 x 5 = 10
Answer:
6
Step-by-step explanation:
90
-------------------
10 + (3^2 - 4)
first we look at the parenthesis. take 3 to the second power, and it equals 9
90
------------------
10 + (9 - 4)
next, still in the parenthesis you subtract 4 from 9
90
--------------
10 + (5)
next add 10 plus 5
90
------- = 6
15
now divide 90 by 15 and you get your answer, 6
