Step-by-step explanation:
1) 43
2) 61
3) 79
4)97
5)115
Answer:
-7x+6
Step-by-step explanation:
Use the distributive property.
Add the negative in front of each number in the parenthesis.
- (7x) -(-6)
Since 6 is negative, a negative multiplied by a negative is equal to a positive. Change the negative in front of the 6 into a positive.
-7x + 6
Answer:
let the angles be 7x , 13x , 16x
7x + 13x + 16x = 180 ( sum of angles in a triangle is 180 degree)
36x = 180
x = 180 / 36
x = 5
therefore the angles are:
7 X 5 = 35 degree
13 X 5 = 65 degree
16 x 5 = 80 degree
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Answer:
£36 : £96
Step-by-step explanation:
3 + 8 = 11
132 ÷ 11 = 12
⇒ 12 x 3 : 12 x 8
⇒ £36 : £96