The admiral is in a submarine that is 550 feet below sea level. The submarine then descends 108 feet. What is the new position of the submarine?(1 point)
Responses
658 feet
658 feet
442 feet
442 feet
-442 feet
-442 feet
-658 feet
442 feet
The Becker Department Store's basement is 15 feet below ground. If the total length of the building from basement to roof is 70 feet, what is the building's elevation above ground?(1 point)
Responses
55 feet
55 feet
85 feet
85 feet
65 feet
65 feet
70 feet
55 feet
Determine the sign of the product of −2/9×1/7. Enter + for positive or – for negative.(1 point)
The sign of the product -2/9 × 1/7 is -. Therefore, the answer is -.
Determine the sign of the product of −2/9×1/7.
The sign of the product -2/9 × 1/7 is -. Therefore, the answer is negative.
Determine the sign of the product of 1.78×0.005
The sign of the product 1.78 × 0.005 is positive.
Determine the sign of the product of −152×−1
The sign of the product -152 × -1 is positive.
Determine the sign of the product of 1732×(−110)
The sign of the product 1732 × (-110) is negative.
Determine the sign of the product of 17/2×(−1/10)
The sign of the product 17/2 × (-1/10) is negative.
Determine the sign of the product of −0.708×−6.24.
The sign of the product -0.708 × -6.24 is positive.
Which of the following shows the Commutative Property of Multiplication?(1 point)
Responses
a×1=a
a times 1 equals a
a×(−1)=−a
a times left parenthesis negative 1 right parenthesis equals negative a
a×(b×c)=(a×b)×c
a times left parenthesis b times c right parenthesis equals left parenthesis a times b right parenthesis times c
a×b=b×a
a×b=b×a
The Becker Department Store's basement is 15 feet below ground. If the total length of the building from basement to roof is 70 feet, what is the building's elevation above ground?(1 point)
Responses
55 feet
55 feet
85 feet
85 feet
65 feet
65 feet
70 feet