How to write 0.0000003105 in scientific notation?

Find the sum or difference. Write your answer in simplest form. 2 1/3 + 1 3/4

Which polygon has an interior measure of 900°?

Angle UTS and STV are supplementary. What is the measure of angle UTS

A rectangular plot of land measures 120 feet by 96 feet. Which dimensions could not represent the plot on a scale drawing? Options: A - 8 inches by 6 inches B - 20 inches by 16 inches C - 15 inches by 12 inches D - 5 inches by 4 inches

40+55h=190 (What is h)

A recipe calls for 1.5 cups of flour, 0.75 cup of white sugar, and 0.5 cup of brown sugar. (a) How many total cups of ingredients are there? (b) Which of the following mixing bowls can you use to make the recipe: 2-cup, 3-cup, or 4-cup?

Write a real world problem that results in an answer 0.58.

Frank created a circle graph to show how he spent his time one day. He spent 8 hours at school, 8 hours sleeping, and the rest of the time hanging out at home. What percentages will be included in his circle graph?

Identify the equation that translates y = l n (x) five units down. y = l n (x minus 5) y = l n (x) + 5 y = l n (x + 5) y = l n (x) minus 5

In a middle school with 200 students there are 40% girls. 20% of the students wear glasses. It is also known that 10% of the boys wear glasses. 1. How many boys are in this school? 2. How many girls don't wear glasses 3.