If a jar of grape jelly has a sell price of $1.25. The sale price 75% off the original price. What was the original price.

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels