15. Which one of the following statements expresses a true proportion?

A. 3 : 5 = 12 : 20

B. 14 : 6 = 28 : 18

C. 42 : 7 = 6 : 2

D. 2 : 3 = 3 : 2

Two triangles are similar, and the ratio of the lengths of each pair of corresponding sides is 2:1. which statement regarding the two triangles is NOT True? A - Their corresponding angles have a ratio of 2:!

When must a notice of use and disclosure be provided? a. no later than the date of first service delivery b. before treatment is terminated c. upon request of the patient d. within 10 days after treatment is terminated?

10x•5y•10=30 find the x and y intercept

Death Valley California has the lowest elevation in the United States is elevation is 282 feet below sea level.

Kaitlyn saves $6 each week. After correctly carrying out the Solve step of the five-step problem-solving plan, which solution should you arrive at to find the number weeks she must continue to save until she has a total of $60?

What is the value of x in the following equation? X/29=0.04

After selling some lemonade and cookies, Vivian and her brother Gil had 7-one dollar bills, 8 quarters and 6 dimes. They agreed to divide the money equally. What is the total amount of money that Vivian and Gil earned? Explain.

A rectangle has an area of 40cm. the dimensions of the rectangle are multiplied to form a new rectangle with an area of 160cm. by what number were the dimensions multiplied?

Evan deposits $500 in a savings account that earns interest. Let f (t) = 500 and g (t) = 1.05t, where t represents the time, in years, since the account was opened.

Class 10R sat a test The mean marks for the calls was 70% There are 30 students 29 of them are boys. The mean mark for the boys in the test was 62%. Work out the mean mark for the girls