If a submarine surfaced after a dive of 20 fathoms, how far was the round trip

Solve for b. -3.7 - 3.9b = 2.5b + 14.86

9-c=-13 What's the answer

Nora bikes 30 miles per hour. jiro bikes 45 miles per hour. nora and jiro each bike for 5 hours. how many more miles does jiro bike

Evelyn needs to buy a season pass to the water park that costs $320. How much will the season pass to the water park cost if she uses credit, pays $80 a month, and pays an extra $6 a month in interest?

Jane bought a packet of 12 cards for $15.00 What would be the average price of a card?

What is 8.49x10^-7 in decimal form? 0.0000000849 0.000000849 8,490,000 849,000,000

Travel Ez sells dollars at a rate of ($1.40) / (1 euro) and buys dollars at a rate of ($1.80) / (1 euro). At the beginning of a trip, Sophie exchanged $540 to get 300 euros.

What is the range of y = square root x+7+5?

Is to a solution of the equation 3x+6=6x?

What would - 9 1/2 be as a decimal?