Determine the area of a triangle if the three sides of the triangle are 5.0 feet, 7.5 feet, and 9.0 feet. Round the answer to 4 significant digits.

Fill in the blank(s) with the appropriate word(s).


18.75 sq ft

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There is a high incidence of _____ in pet hedgehogs

a. diabetes b. autoimmune disease c. arteriosclerosis d. neoplasia

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____________________ of flower colors to the container is more preferable than ____________________ the colors

Fill in the blank(s) with correct word

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Which safety device is used on vehicles with manual transmissions?

A) Neutral safety switch B) Clutch safety switch C) Both A and B D) Neither A nor B

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Which of the following describes a retroreflective scan?

A) The scanning method in which a target is detected as it passes between a photoelectric sensor and a reflector B) The scanning method in which the light beam transmitted from the transmitter is reflected back to the receiver by the target to be detected C) The scanning method in which the target to be detected passes between the transmitter and receiver, interrupting the light beam D) The scanning method in which the receiver responds only to depolarized light reflected from a corner cube reflector or polarized sensitive tape

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