What is 1,230 * 103 in scientific notation?

Find an equation of the line that a. has the same y-intercept as the line y+7x+3=0 and b. Is parallel to the line - 11x-12y=-7 Write your answer in the form y=mx+b

The ratio of the diameters of two circles is 3:5. The circumference of the larger circle is approximately 113.1 m. What is the approximate circumference of the smaller circle? 7.5 m 22.6 m 67.9 m 188.5 m

What's 0.308 rounded to the nearest hundredth?

107,609 Divided By 72

What is 25.5 as a fraction as well as 20.

How can you compare fractions

1,036 students at Oak Lawn Community High School prefer after school activities to before school activities. If this is 56% of all students, how many total students are at OLCHS?

Each interior angle of a regular n-sided polygon is 150 degrees. How many sides does the polygon have?

Eight years from now, Oana will be twice as old as her brother is now. Oana is now 12 years old. How old is her brother now?

A castle has to be guarded 24 hours a day five nights are orderd to split each day guard duty equally how long would each night would spend on guard duty