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

Write the function for the graph

Richard and Teo have a combined age of 34. Richard is 4 years older than twice Teo's age. How old are Richard and Teo? Richard is years old, and Teo is (Type whole numbers.) years old.

What is the explicit rule for the sequence? 1,6,11,16,21 ... Enter your answer in the box. an=

What's |4n-15| = |n|

Subtract. Write your answer in simplest form. 6 3/4 - 2 3/20

Kendra has a bowl containing 10 blue marbles, 15 yellow marbles, 5 green marbles, and 6 red marbles of the same size. She will randomly pull out a marble, keep it outside the bowl, and then pull out another marble.

What is 2384598 increased by six million

For each of these word problems, determine if the answer can be found using the division problem 125 : 12. A group of twelve art students are visiting a local art museum for a field trip. The total cost of admission for the students is $125.

The ratio of girls to boys competing at a gymnastics competition was 2 to 1 there were 75 kids participating in the competition. How many boys were in this competition?

the average lifespan of a tiger is 17 years. this is 3 years less than the average lifespan of a lion. write and solve an equation to find the average lifespan of a lion.