A tree 40 feet high casts a shadow 58 feet long. find the measure of the angle of elevation pf the sun.

Factor the expression by grouping 3x - 6 + xy - 2y

How would i slove this problem 6/0

Y intercept in the problem - 2x+3y=1

Evaluate the given expression if k=-84 5 |k+10| - |4k|

What is the square root of 678

A linear equation is modified so that the rate of change is tripled, but the y-intercept remains the same. Which pair of equations could represent the original equation and the modified equation? A. y=x+3 and 3y=3x+9 B. y=9x-2 and y=12x-2 C.

Find the answer to - 5 + = - 1.

Write the equation of a line in slope intercept form with a y intercept at the origin and a slope of 2 y=x+2 y=2 y=2x 2y=x

What number needs to be added to complete the square of x2 - 3x = 7?

What is 98842 in scientific notation? Question 3 options: A. 9.8842 x 103 B. 9.8842 x 104 C. 98.42 x 104 D. 9.0 x 104