chapter 7 chapter 8/9 chapters 9-11 misc.
100
the ratio from red binders to grey binders is 50:75. if there are 100 red binders then how many grey binders are there?
150 grey binders
100
state whether each ordered pair is a solution of the given equation
6s-9y=42
(10,2) (20,1)
(10,2) yes
(20,1) no
100
simplify. square root of 625 a to the fifth
25 a2 square root a
200
write in simplest form 121x4y7
-------------
11x3y5
11xy2
200
simplify
5
( - t3) (15t2)
3
25 t5
200
can a right triangle have sides of 42, 60 and 75.
no
300
express as a fraction and a mixed number. 720%
720 36 1
------ = ------, 7 ------
100 5 5
300
how long is the hypotenuse of a right triangle whose legs are 25 and 30
~39
500
write in a scientific notation
.000000000000000000000000000000000000000042
42 to the negative 42nd






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