Charles had m yards of material. He used 0.4m yards of material to make a costume, 0.2m yards to make pillows and 0.3m yards to make a bag. Which expression shows how many yards of fabric Charles has left? Check all that apply. (A) 0.1m

(B) 0.9m

(C) m – 0.9m

(D) (0.4 + 0.2 + 0.3)m

(E) (1 – 0.4 – 0.2 – 0.3)m

(F) m – (0.4 + 0.2 + 0.3)m

(G) m – 0.4m – 0.2m – 0.3m

(H) m – (0.4m + 0.2m + 0.3m)

Is it true that product of 3 consecutive natural numbers is always divisible by 6? justifyyour answer

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

If the car had not hit the fence, how much farther would it have skidded? solve the skid-distance formula to find the extra distance that the car would have traveled if it had not hit the fence. round your answer to two decimal places. note that unit conversion is built into the skid distance formula, so no unit conversions are needed.