Answer:
Following the rule of BIDMAS
we will solve the one inside the bracket first, Addition will be solved before subtraction
i.e ( 5+4-2) x ( - 2)
= ( 9-2) x (-2)
= 7 x -2
= - 14
Step-by-step explanation:
To find the value of x we use sine rule given by
a/sin A=b/sin B=c/sinC
the value of x will be given by:
∠F=180-(127)=53°
13/sin 53=x/sin 87
solving for x we get
x=[13sin 87]/sin 53
x=16.2555~16.3 cm
Answer:
5x=5
Step-by-step explanation:
You add the -3x to the side with 9x
Then you get 12= 12x
Then simplify 1x=1 which means 5x=5
Answer:
81 apartments are in the building
Step-by-step explanation:
9 × 9 = 81