9. 2x - 3y = 21

5 - 2y = 25.

Find 23/25 of $29,000 A.$,152.17 B.$26,680.00 C.$315.22 D.$266.80

Color Blindness in Men and Women The most common form of color blindness is an inability to distinguish red from green.

When building a house, the number of days required to build is inversely proportional to with the number of workers. One house was built in 11 days by 27 workers. How many days would it take to build a similar house with 3 workers?

Prisha buys 2.5 lb of tomatoes that cost $0.54 per pound. How much does Prisha pay for the tomatoes

Write an expression to represent the words. 1 Ethan collected 16 shells He lost 4 of them while walking home

The claim is that the proportion of peas with yellow pods is equal to 0.25 (or 25%). the sample statistics from one experiment include 480 480 peas with 127 127 of them having yellow pods. find the value of the test statistic.

90% of students at a university use a backpack, while the rest do not. Of all the students, 50% carry their laptops with them and 5% carry neither a backpack nor laptop. What percentage of students carry their laptops and use a backpack?

Brianna's teacher asked her which of these three expressions are equivalent to each other 9x - 3 x - 4, 12x - 4, 5x + x - 4

I am the only number between 41 and 49 that has 5 as a factor. what number am i?

Solve the proportion: A printer can print 11 color pages in 2 minutes. How many color pages can the printer print in 7 minutes?