A submarine descended 1400 meters below the surface of the water. It then rose 800 meters and then descended 350 meters. What was the submarine's net gain or loss in altitude?

-1200 m

-950 m

-400 m

650 m

What is the result of 3 divided by 3/5

According to a survey 25% of high school students reported that they would not get summer jobs predict how many of the 948 students at MHS will not get summer jobs

What's 125/7 as a mixed number

Determine which lines are parallel, given that m<4=112 and m<16=68. A. p || q B. l || m C. m || n D. l || n

Determine the exponential function that satisfies the given conditions: The initial mass is 1.4g and it is halving every 4 days.

Do natural numbers have multiplicative inverse

The radius of a circular Frisbee is 9.8 centimeters. Using rounding to the nearest whole number, what is an estimate for the circumference of this circle? A. 50 cm B. 60 cm C. 65 cm D. 72 cm

A car travels 17 miles on one gallon of gas. Express y in terms of x if the car uses y gallons to travel x miles

The Raimonde family drove 1,764 miles across the United States on their vacation. If it took a total of 28 hours, write and solve a multiplication equation to find their average speed in miles per hour.

Solve the equation. -9/15y+3/21=5/15y-14/21 What is the solution? a. y=68/315 b. y=31/105 c. y=85/98 d. y=85/25