In scientific notation, one millirem is written as

Round 8.36 to the nearest one decimal place

What is 1 2/4 as a decimal.

5+7. (9-4) 5+7=11 11*5=55

When conducting an observational study, it is important to choose a topic, select a variable, create a hypothesis, collect the data, and analyze the data for validity of the hypothesis.

Angie has a jar that contains 2 red marbles, 2 blue marbles, and no other marbles. She randomly draws 2 marbles from the jar. If the marbles are the same colour, she discards one and puts the other back into the jar.

Rebecca wants to buy cupcakes. She can buy 2 for $0.48 or 5 cupcakes for $.1.25. Which is the better buy? Explain your answer.

there was 5/8 of a pallet in the fridge. Danielle ate 1/4 of the leftover pie how much pie did he have left

Shay works each day and earns more money per hour the longer she works. Write a function to represent a starting pay of $20 with an increase each hour by 4%.

A chemical company makes two brands of antifreeze. The first brand is 40%pure antifreeze, and the second brand is 90%pure antifreeze. In order to obtain 160

30.60 to the nearest cent