Answer:
.44
Step-by-step explanation:
55÷5÷5÷5
hope this is correct and helps
To get the result we can use knowledge that reading is 2 times longer than HW.
To find this value we just have to multiply 42 times 2 so
40*2=80
Its 1 hour and 20 min - its the result
Answer:
(-2,7) (3,5)
Step-by-step explanation:
hope it helps
Answer:
<h2>4(i-1)</h2>
Step-by-step explanation:
Given the expression 
On simplifying;
First we need to note that i² = -1 and √-1 = i
Substituting the values in the expression, it becomes;
= √16(√-1)-√(-3)(-3)-√(-4)(-4)+3i-3(-1)+3i(i²)
= 4i-√9-√16+3i+3-3i
= 4i-3-4+3
= 4i-4
= 4(i-1)
2 times cause divisions mathematics and please