I don't know how to do "log" ... can someone tell me what it is and how to do it

Eric has an estimated income of $2,270 per month. After budgeting his expenses he has found that he has about $836 remaining. If his monthly expenses equal $1,434, what percentage of his monthly budget is this? Question options: 1.58% 63% 58% 37%

A tree 63 ft high casts a 38 ft shadow. How tall is a tree that casts a 52 ft shadow at the same time of the day? (to the nearest tenth

Which graph best represents a line with a slope of 2/3 that passes through (7, - 3)

Find the first four terms of the sequence given the rule: an = 4 (5) n-1

The sum of four consecutive whole numbers is 54, what are the four numbers

a high school graduating class is made up of 351 students. There a 73 more girls than boys. How many boys are in the class

Lee used her computer for 60 minutes on Friday. On Saturday, she used her computer for 150% of the number of minutes she used it on Friday. What was the number of minutes that Lee used her computer on Saturday? A. 40 minutes B. 90 minutes C.

Find the perimeter of a square if the length of one side is given. Are the perimeter of the square and the length of its side directly proportional quantities? Explain. 2 in

There are 5000 sheets of paper in 25 boxes. if each box contain the same number of sheets of paper, how many sheets of paper are in each box?

Yasmin arrived home from play practice at 4:25 p. M. The walk home took 15 minutes. Practice began 20 minutes after the final bell and lasted for a half hour. When did school school end?