Answer:
x=20
3x= 3(20)=60
4x= 4(20)=80
Step-by-step explanation:
The angles CD is 90 degrees because the small square indicates
it. Angles AD are a straight angle, therefore all the other angles within A to D, must equal 180 degree. (straight line/angle=180 degrees).
so AB + 70+ 90= 180 degrees
AB= 180 -70-90
AB=20
x=20
3x= 3(20)=60
4x= 4(20)=80
Answer:
$528.12
Step-by-step explanation:
499-10
489×1.08= 528.12
Answer:
2 2/4
Step-by-step explanation:
The correct answer for the question that is being presented above is this one: "A. 960."<span>Four different sets of objects contain 2, 5, 6, and 7 objects, respectively.
</span>
= 2 * 5 * 6 * 7
= 960
Here are the following choices:
A. 960
<span>B. 141 </span>
<span>C. 23 </span>
D. 529