Create an equation in one variable with atleast four operations

Blank × 10-3 is 2,000 times greater than 1.9 × 10-6. it is also blank times greater than 9.5 × 10-4.

Jasmine wants to eat at 8: 00pm her meal takes 65mins to cook what time does she need to put the meal in the oven

What power can you write to represent the volume of the cube shown? write the power as an expression with a base and an exponent and then find the volume of the cube