Answer:13 meters per second
Step-by-step explanation:
I think it’s 25%
Because 70 divided by 10 is 7
Which is then 10% so 20% is 14 then 5% is half of 7 which is 3.5
So 70 -7-7-3.5=52.5 which is 25%
Step-by-step explanation:
This time round, use SOH method (Sin angle = Opposite/Hypotenuse)
given Opposite = 7
Hypotenuse = 10

Answer:
question 12 is answer B
question 13 is -8x^3
Step-by-step explanation:
exponent rule 
1) Diameter = Line MN, Chord = Line LN
<span>2) B --- GFC </span>
<span>3) C --- GCE </span>