Carrie's sister is 2 years older than Carie, and is the same age as Carrie's friend Sophia. Sophia is 4 years younger than her brother Bob, who is 16 years old. How old is Carrie?

1) In this scale, the frequency of each C-note in vibrations per second is measured in Hz. It can be expressed as a power of 2, as shown.

Express the following rate as a unit rate. 224 miles in 4 hours A. 50 miles per hour B. 64 miles per hour C. 56 miles per hour D. 44 miles per hour need explanation

Yuvia works in a computer store, where she earns a commission of 8 percent of her sales. On Monday, her sales were $2,500. She calculates the amount she made on commission: ($2,500) (0.08) =

The expression - 5.5 (a/1000) can be used to calculate the change in temperature in degrees fahrenheit for an increase in altitude a, measured in feet. A plane starts on the ground and then rises 23,000 ft.

After creating the stem and leaf plot wren wants to determine the oldest house on his neighborhood. What is the age of the oldest house?

The width of a rectangle is 3/8 the length x of the rectangle. What is the perimeter of the rectangle?

Victor went for 1 run lats week. it was 3.5 km long. terrell went for 3 runs last week. each run was 1,250m long. wich person ran a greater total distance last week

In quadrilateral ABCD, the measure of angle A is half the sum of the measures of the other angles. What is the measure of angle A? Express your answer to the nearest integer.

1/2 cup of milk per 2 cups of flour. Find the unit rate.

Line L has an undefined slope. Line M is perpendicular to line L. Which of the following could be the equation of line M? A) x = y B) y = 7 C) x = - 3 D) xy = 4