In the expression 5x + 3xy - 7yz +

, which of the following choices is the numerical coefficient in - 7yz?

Arianna is buying plants for her garden. She buys 15 flowering plants for $96. Pink flowering plants sell for $8, and purple flowering plants sell for $5.

The cost of textbooks for school increases with the average class size identify the independent and dependent quantity in the solution

Peter ran 3 miles a day for 17 days. on the 18th day, peter ran 5 miles. write an expression that matches the words.

A colony of flowers is pollinated by hummingbirds and sunbirds. Let H represents the number of hummingbirds and S represent the number of sunbirds that must pollinate the colony so it can survive until next year.

What is - 8x - 2y = - 4 when y equals - 5x

Simplify 3 to the second power times 3 to the 5th power

Tomatoes are 9 for $4. How much are each?

Kayla can bake 15 muffins in 2.5 hours. At this rate, how many can she bake in 8 hours?

6. The College Board provided comparisons of Scholastic Aptitude Test (SAT) scores based on the highest level of education attained by the test taker's parents.

Box contains 6 transistors, 5 of which are defective. If 5 are selected at random, find the probability that a. All are defective. b. None are defective.