A 14-foot tree casts an 18-foot shadow. Find the angle of elevation from the tip of the shadow to the top of the tree. Round the answer to the nearest tenth.

Estimate each number to the nearest hundreds and find the sum. 76549+5876

A:b = 5:8 and b:c=6:25 Find, in its simplest form, the ratio a:b:c

Janna is training for a triathlon and wants to eat a diet with a ratio of carbonates to protein to fat that is 4:3:2 what is the ratio of carbonates?

If the ribbon cost $0.10 per foot what is the total cost of the ribbon in dollars

Write the phase "3 times the difference of 5 and y equals 4" as a variable expression:

What is the area of this triangle 8in 10in 6in

1 1/12 will be greater than, less than, or equal to 1 5/8?

Solve the equation. 7x=18.

A science teacher found that a Vance metal growth can be predicted using the equation below where G is the growth in centimeters and T is the average temperature in the month in degrees Fahrenheit G equals 8+0.

Two sides of a triangle have the same length. The third side measures 3 m less than twice the common length. The perimeter of the triangle is 13 m. What are the lengths of the three sides?