What is the value of x when 10 (x + 2) = 5 (x + 8)

so There are 17 girls and 119 boys on a class field trip to the museum. The students need to be broken up into the largest possible groups so that each group contains the same number of students. Each group must be all girls or all boys.

The altitude of a triangle is 5m less than its base the area of the triangle is 42 find the base

The frequency of A4 is 440 Hz. What is the frequency of A2 which is two octaves below A4? A. 110 Hz B. 220 Hz C. 880 Hz D. 1760 Hz

Use the tables to answer the following questions. a. find the constant of proportionality b. use the constant of proportionality to write a unit rate for the data in the table c.

The commission for selling a house is$11825, which is 5.5% of the selling price. What is the selling price of the house?

Factor the expression. 7 + 28w

What is the notation for z-3=2

If the exchange rate between the U. S. dollar and the Canadian dollar is 1:1.3, which of the following is true? O A. A $5 item costs three times as much in Canada as it does in the United States. B.

Select all the numbers that are multiples of 9. 9 21 27 45 54 78 81 38

Simplify the expression. 7 ⋅ [24: (12-4) ]-3 Enter your answers in the boxes. 7 ⋅ [24: (12-4) ]-3 = 7 ⋅ [24: ]-3 =7⋅ -3 = -3 =