Whene two lines cross to form a squere corner, the lines are

What's 15sin107/sin40

What is the square root of twenty five

Find all the real square roots of 49/121

One number is 5 more than twice another and their sum is 23. Which of the following system of equations represents the word problem? A. x + y = 23 and y = 2x + 5 B. y = x + 5 and y + 2 (x + 5) = 23 C. y = 2 (x + 5) and x + y = 23

What are 9 science skills

Kirsten will do yard work with Ryan during July. Kirsten mows the lawn every third day and Ryan waters the lawn every fourth day. They both trim the hedges every Saturday. Both begin their work on Monday July 1.

Which formula would be used to find the measure of angle 1?

The area of a parallelogram is twice the area the area of the rectangle

Lines c and d are perpendicular if the slop of line c id - 4 what is the slope of line d

A piece of ribbon is cut into three lengths in the ratio 3:5: 7. If the smallest length is 12 cm, find: a) the length of the longest piece of ribbon b) the length of the original piece of ribbon