How can you tell how many tens are in a number

Which expression has a value of 8? 8x (5-4) (8 x 5) - 4 (8 x 5-4) 8 x 5 - 4

Four different positive integers have a product of 110. What is the sum of the four integers?

What is x^5 Y^6 expressed in simplified form?

According to a 1995 projection, there will be 192.1 million males and 199.9 million females in the United States in the year 2050. What will be the total population of the United States in the year 2050?

8times 6=4times 6+blank times 6

Alicia earned the following amounts pet sitting: $28, $36, $15, $43, $28. Explain how you would describe the data. Use at least 4 words from the Word List in your explanation.

Using the order of operations rule solve the following 12 / 2 + 4 - 2 X 3 equals

4x-10=30 2n-7=30 S/3+2=4

Calculate the area of a circle with diameter of 12m

How multiply 278divide 2