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.

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?

The marked price of an article is 25% above its selling price and the cost price is 30% less than its marked price . find the discount percent and gain percent. only a brainlest can solve it i will mark you brainlest

Prove sin2a + cos2a - 1 / sin2a + cos2a + 1 = 1 - tana / 1 + cota