Answer:
Step-by-step explanation:
width = x
length= x + 5
a) x + 5
b) x * (x+5) = 300
x^2 + 5x = 300
x^2 + 5x - 300 = 0
Δ = 25 + 1200 = 1225
width = (-5 + 35)/2 = 15 cm
lenght = 15 + 5 = 20 cm
Answer:
Multiply 54 and 6
Step-by-step explanation:
Its False. addition and subtraction, Multiplication and division are inverse operations.
Answer:
D
Step-by-step explanation:
4-90m+70
74-90m so
D
if my answer helps please mark as brainliest
Answer:
Sh. 10,920
Step-by-step explanation:
Since the sales is above sh. 100,000,his commission is (2.4+1.5) 3.9%.
3.9% of 280,000= 10920.
Therefore, his commission is sh. 10,920
