Solve each problem and write your answer in scientific notation

Max can mow a lawn in 45 minutes. Jan takes twice as long to mow the same lawn. If they work together, the situation can be modeled by the following equation, where t is the number of minutes it would take to mow the lawn together.

Evaluate this exponential expression. 9/2 4/3 81/16

State the y intercept of the equation - 9 + y = 6

A bag of 8 apples costs $2.28. What is the cost of one apple (Show Work)

45 is 15% if what number?

4. How many odd positive integers less than 500 can be written using the numbers 3, 4, 5, 6, and 7? Answer:

Guess the number: I am a composite number between 1 and 40. I am a multiple of 3. I am a factor of 48. I have six factors.

Write an equation in slope intercept form that has a slope of - 4 and passes through (2,7).

Jamie has 4.2 pounds of dried fruit to put into bags. she puts 0.35 pound os fruit in each bag. how many bags of dried fruit dose she have. show work! "me" I hate when it says show work lol.

Mr. Gehring has a 3/4 pound bag of flour to use for 6 cakes. How much flour is used for each cake