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Fora
Questions (17)
Multiply 7×−4
1 answer
32 views
Determine the sign of the product of −29×17 . Enter + for positive or – for negative.(1 point)
1 answer
42 views
How did Mansa Musa establish Mali as a center of Muslim culture?
(1 point) Responses He used gold from Egypt to build Muslim
1 answer
101 views
Which factor contributed to the rise of African empires such as Ghana and Mali?
(1 point) Responses Their creation and
1 answer
167 views
Which factor contributed to Songhai's downfall as a powerful empire?
(1 point) Responses a decades-long drought a decades-long
1 answer
163 views
48÷((2+6)×2)−1=
Hint: Use the order of operations (PEMDAS). (1 point) Responses -12 -12 11 11 2 2 3.2
1 answer
63 views
−14.15+(−3.78)−(−5.78)−3.4
(1 point) Responses -15.55 -15.55 -19.55 -19.55 1.19 1.19 -27.11
1 answer
34 views
17 + (−32)=
(1 point) Responses -15 -15 15 15 -49 -49 49
1 answer
30 views
22. Find the sum of -12 and -36.(1 point)
Responses 48 48 -48 -48 -24 -24 24
1 answer
28 views
21. John threw a rock into a lake from a bridge 124 feet above the river's surface. The rock sinks 81 feet below the river’s
1 answer
69 views
20. A Navy submarine is 650 feet below sea level. If it ascends 200 feet, which integer represents its new position?(1 point)
Res
1 answer
94 views
19. The temperature was −5°F this morning. If the temperature dropped 8°F, what is the temperature now?(1 point)
Responses 13
1 answer
27 views
18. What is the change in temperature between −20°F and 30°F?(1 point)
Responses -50 °F -50 °F -10 °F -10 °F 50 °F 50
1 answer
45 views
−18.5−17.5
(1 point) Responses 1 1 -36 -36 -1 -1 36
1 answer
31 views
25−(−80)=
(1 point) Responses 115 115 -55 -55 565 565 105
1 answer
60 views
−8.5−(−3.7)=
(1 point) Responses 12.2 12.2 4.8 4.8 -4.8 -4.8 -12.2
1 answer
34 views
In the Manchester Building, the elevation of the basement floor is -16 ft. The elevation of the roof is 37 feet. What is the
1 answer
193 views
