Please I need help ASAP 1. When working with fractions I must change mixed numbers into improper fractions for this type of problem?
a. Addition
b. Subtraction
c. multiplication
d. Division

2. When working with fractions I have to follow sign rules when performing this type of operation?
a. Addition
b. Subtraction
c. Multiplication
d. Division​

Me. drysdale earned 906.25 in interest in one year on money that he had deposited in his local bank if the bank paid an interest rate of 6.25% how much money did mr. drysdale deposit

Solve the equation w^3 = 1,000 i honestly dont know how to punch this into a calculator pls

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label