YOU HAVE TO SIMPLIFY!! Write the expression using ONLY POSITIVE EXPONENTS!​

Three times the sum of a number and seven is negative thirty-six. what is the number?

The graph below shows the height of a projectile t seconds after it is launched. if acceleration due to gravity is -16 ft/s2, which equation models the height of the projectile correctly?

Ellie spent $88.79 at the computer stote. she had $44.50 left to buy a cool hat. how much money did she originally have? write and solve an equation to answer the question.