Answer:
A= 16
Explanation:
.25a + .5 = 4.5
.25a = 4.5 -.5
.25a= 4
a= 4รท.25
a= 16
A = 16
subtract .5 for both sides --> .25a = 4.5 - .5
.25a = 4
now divide .25 by both sides
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