Answer:
1) 75
2) 63
Ask if you want more
Step-by-step explanation:
Answer:
If it is ax^2 + bx + c = 0 then it is a quadratic equation
Step-by-step explanation:
Answer:
The answer is either (3) or (4) because drawing a line of best fit and finding its gradient is going to give you a negative answer
If you would like to write 0.85 in a fractional notation, you can do this using the following steps:
0.85 = 85/100 which simplifies to 17/20 <span>(the common factor of 85 and 100 is 5, so you
can divide both numbers by 5).
The correct result would be 17/20.</span>
Answer:

Step-by-step explanation:

Subtract 295 from both sides:

Add 33x to both sides:

Divide both sides by 72:
