Every triangle has an angle measure of 180 degrees.
so 42+20+x (where x is the measure of the third angle)=180
Combine like terms.
62+x=180
Subtract 62 from both sides
x=118.
You can line up 8 cards 64 different ways.
8 * 8 = 64
250/100 = 2.5
2.5*7 = 1.75
$1.75
Hope this helped!
Answer:
142:23
Step-by-step explanation:
The length of the rectangle is given as 71/2 while its width is 23/4
We are required to determine the ratio of the length to the width;
length:width
(71/2):(23/4)
(71/2)/(23/4)
71/2 * 4/23 = 142/23
The ratio of the length to the width is thus;
142:23
Answer:
He was on an airplane.
Step-by-step explanation:
Hope I helped!
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