A boat traveled 300 miles downstream and back. The trip downstream took 10 hours. The trip back took 30 hours. What is the speed of the boat in still water? What is the speed of the current?

the ingredients for the cake include flour (($1.89), sugar ($2.40), brown sugar ($1.42) vanilla ($1.85), milk ($1.68) four eggs ($0.11each) and walnuts ($1.97). estimate, to nearest ten the cost of the ingredients.

What is the y intercept of the equation y=4x+1

What do u get when u double 15

Select the correct answer. What is the solution set of x2 + y2 = 26 and x - y = 6?

What is negative 3 plus negative 11 equals 5 answer

Jay and Blair went fishing together. They caught 27 fish. Jay caught 2 times as many fish as Blair. How many fish did Jay and Blair each catch? Write an equation and solve. Explain your work

What is the shortest amount of wood and tile to be equal lengths, if wood is 15 inch. and tile is 12 inch.

A human usually has 20 baby teeth which are replaced by 32 adult teeth. Raül lost 8 of his baby teeth. Raül said he lost 4/10 of his baby teeth Ana said Raul lost 2/5. Which of this conjectures are true? Construct an argument to justify your answer.

Ha: μ ≠ 30 we know that the sample standard deviation is 10 and the sample size is 70. for what sample mean would the p-value be equal to 0.05? assume that all conditions necessary for inference are satis fied.

89.75 scooter:7 1/4% tax