Sara and her brother Jacob both open savings accounts. Each begins with a balance of zero dollars. For every two dollars that Sara saves in her account, her brother saves five dollars in his account. a. Determine a ratio to describe the money in Sara’s account to the money in her brother’s account. (b) b. Record an equivalent ratio to your answer from part (a).

Acircle has a circumference of 2 pi cm. which statement about the circumference and area is true? a comparison of the area and circumference is not possible since the area cannot be determined. the numerical values of the circumference and area of the circle are equal. the numerical value of the circumference is greater than the numerical value of the area. the numerical value of the circumference is less than the numerical value of the area.

An equation where variables are used to represent known values—function notation true or false

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels