A riverboat can head 340 miles upriver in 19 hours, but the return trip takes only 14 hours. Find the current of the river and find the speed of the riverboat in still water

18x+30=6 (2x-1). What is a first step to isolate the variable there can be more than one answer A. Subtract 30 from 18x + 30 B. Divide both sides by 6 C. Multiple both sides by 6 D. Multiple 2x-1 by 6

Shalina uses the expression 3x to determine the cost of x notebooks. What is the cost of 24 notebooks?

How much feet are in 760yards

Suppose you could climb to the top of the Great Pyramid. Which route would be shorter, a route along a lateral edge or along the altitude of a side? Which of these routes is steeper? Explain answer and use diagram for support

In the ordered pair (3, 4), the value of x is 3. The 3 tells us how many places we are going to walk from zero. Will you walk to the right of the zero or the left?

Kailey wants to buy 4 pencils and 3 notebooks. witch expression shows how to find the total cost of 4 pencils and 3 notebooks. a. 3 ($0.50) + 4 ($2.25) b. 4 ($0.50) - 3 ($2.25) c. 4 ($0.50) + 3 ($2.25) d. 4 ($0.50) X 3 ($2.25)

If 48 men have ration for 16 days how long will the food last if a reinforcement of 16 men arrived

Explain how you know wether to choose grams or kilograms when measuring mass. Name an object you would measure each unit.

16:07:48 marks: Question: 1/20 The graph of which equation would be a circle with a center at (2.3) and a radius of 7? A. (x + 2y = (y - 3) = 7 B. (x - 2) = (y + 3) = 7 C. (x - 2y + (y + 3) 2 = 49 D.

Samuel wants to estimate what 5843 x. 00243 is. What should his first step be?