Answer:
Step-by-step explanation:
Sum of all the angles of a triangle = 180°
∠A + ∠B + ∠C = 180°
48 + ∠B + 56 = 180
∠B + 104 = 180
∠B = 180 - 104
∠B = 76°
The difference (-) between 3 times a number (3n) and 21.
3n - 21
In the 15 minutes that have passed a total of 96-14 = 82 Mbs have been downloaded.
82/15 = 5.47 Mbs/min
£3000 x 0.4 to the power of 3= £192
£192 + £3000 = £3192
1.5 and 3/2. 1.5 because 1/2 is equal to 0.5. 3/2 because it can be converted into an improper fraction
