A motorboat takes

3

hours to travel

108mi

going upstream. The return trip takes

2

hours going downstream. What is the rate of the boat in still water and what is the rate of the current?

There are two with the same remainder when divided by 17

Write the sum or difference in the standard form a + bi. (4 - 2i) + (9 + 6i) 13 - 4i 13 + 4i -13 - 4i -5 + 8i

What is 1-5a = - 29?

The lcm of 20,30 and 60

A regular hexagon has a perimeter of 18x - 30. What is the length of each side?

What is the value of p? p+1/5-1/2=1/10

An orchestra of 120 players takes 40 minutes to preform a symphony. How long will it take for 60 players to preform the symphony

Name the next two numbers in the series: 128, 64, 16 ...

The triangle has boon reduced by a scale of 1. What is the area of the reduced trianglo? Maria solved the area problem below. What was her error? (1) (25,5) / 30) () = 76,5cm Maria solved the area problem below. What was her error? 25.

In 1980, Town A had a population of 1200 people and the population increased by 300 people each year. In 1980, Town B had a population of 500 people and the population increased by 12% each year.