Answer: 15
Explanation: multiply 20 by .75
Answer:
2.a)31°
b)135°
3.a)72°
Step-by-step explanation:
2a) Angles in a straight line add up to 180°
180-62=118°
since in an isosceles triangle base angles are equal 62÷2=31°
b)sum of interior angles=180(n-2)
180(8-2)=1080°
each angle is 1080÷8=135°
3.a) Exterior angle=360/n
=360÷5=72° each
Answer:
WHAT?
Step-by-step explanation:
Answer:
Solution
1 cm= 120 m
11.1 cm=120×11.1
=1332 m
5.4 cm=5.4×120
=648 m
area of rectangle=l×b
=1332×648
=863,136 m^2
hope it helps you
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Add the sales tax to the bill:
Bill with tax = 14.60 x 1.09 = $15.95
Multiply the total bill by the tip percentage:
Tip = 15.95 x 0.19 = 3.02
Tip = $3.02
