Huilan is 15 years older than Thomas. The sum of their ages is 109. What is Thomas's age?

What is the 52nd term of the sequence (9,12.5,16,19.5,23 ...)

There are 5 trillion pieces of plastic floating in a ocean near you. 65% of it lies north of the equator. How many pieces lie north of the equator?

Is 45 - 4 positive or negative?

A recipe that makes 4 servings calls for 2/3 cup of flour. Isadora uses a large container of flour to make 20 servings of the recipe. What number represents the change in the amount of flour from the large container?

You and a classmate have a bug collection for science class. You find 5 out of every 9 bugs in the collection. You find 4 more bugs than your classmate. How many bugs are in the collection?

Identify the two statements that contradict each other: A) Line FA || Line AC B) Line FA and AC are skew C) Line Fa and AC do not intersect

The difference of 9 times a number and 2 is 67. Which equation below can be used to find the unknown number?

We need to substitute these problem you can take first one to understand

Which of the following situations can be represented by the absolute value of 10? Check all that apply. The temperature is 10 degrees below zero. Express this as an integer. Determine the size of Harold's debt if he owes $10.

What is the median for this set of data 37 14 22 45 57 58 61 A) 41 B) 45 C) 46 D) 58