Help on number 1 ? :)
2 answers:
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Answer :-
Option c,
x = 57° and y=66°
Explanation ;-
Kindly check the attachment below
Option c,
x = 57° and y=66°
Explanation ;-
Kindly check the attachment below
ANSWER
EXPLANATION
We want to find the value of a for which the binomial, 2a-1 is smaller than the value of the binomial 7-1.2a by 7.
This means that, when we subtract 2a-1 from 7-1.2a, we should get 7.
Expand:
Group similar terms:
Divide both sides by -3.2,
Answer:
$15
Step-by-step explanation:
Set up a proportion where x is the clearance price of the $40 shirt:
=
Cross multiply and solve for x:
32x = 480
x = 15
So, the clearance price is $15