How were the numbers 1 10 100 and 1 000 written by the romans?

A rectangular pool is 40 feet by 20 feet. The portion of the pool that is reserved for recreational swimming is 20 ft by 10 ft. The rest of the pool is reserved for the swim team. How many square feet are reserved for the swim team?

Solve the system of equations by substitution x + y = 36 y = 11x

Keith planted 15 rows of carrots. Each row has 35 carrot plants. How many carrots did Keith plant?

Anna is following this recipe to make biscuits. Anna uses 550 g of sugar. How many grams of oats will she need? Recipe: Makes 24 biscuits 125 g margarine 100 ml syrup 275 g oats 110 g sugar 55 g chocolate

Calculate the length of the circumference of a circle with diameter of 6.2cm

12ad^3 and which terms are like terms?

Chris tells Adam that the decimal value of - 1 over 13 is not a repeating decimal. Is Chris correct?

How do I divide 2 fractions

There are 18 bicycles. There are more more blue than yellow. There are 2 less yellow than green. How many of each color are there?

Triangle STU is dilated to form new triangle VWX. If angle S is congruent to angle V, what other information will prove that the two triangles are similar?