adding one step equations
a + 3 = 8
5
a - 5 = 4
9
Order the values from greatest to least: 2.2, 1 1/4, 5.2, 2 1/2, 3/4
5.2, 2 1/2, 2.2, 1 1/4, 3/4
5a = 25
5
a/7 = 9
63
a + 8 = 20
12
a - 21 = 49
70
A chemistry teacher has 18 boxes of baking soda. Each student will use 2/3 of a box of baking soda. How many students can perform the experiment?
27
4a = 60
15
a/8 = 12
96
a + 21 = 60
39
a - 180 = 300
480
Out of 850 people in an art museum, 32% had an annual pass. How many people did NOT have an annual pass?
578
6a = 54
9
a/-10 = 15
-150
a + 2.5 = 40
37.5
a - 182 = 405
587
Shaded model.
58%
-10a = -220
22
a/-8 = 12
-96
a + 4.3 = -23
-27.3
a - 50.5 = -30
20.5
True or False: Side lengths 7, 11, 5 can create a triangle?
True
-11a = 121
-11
a/-12 =9
-108