Find the constant of variation for the relationship y=40x

A) 40

B) x

C) 20

D) y

A certain bacteria is growing at a rate of 4 percent each day. If the culture of bacteria has 5,000 bacteria today, how many bacteria will be present 10 days from now?

Allie is building a patio. the patio will have 8 tiles in each of 13 rows. she has already built the center section with 4 tiles in each of 7 rows. How many more tiles are needed to complete the patio? Show your work?

What is the answer to: 2x-y=16

The local grocery store offers the following products at the given prices. find the more economical purchase and the unit cost. barilla® pasta, $1.69 for 12 ounces, or cream field® pasta, $2.75 for 24 ounces

How do you solve the inequality? 5v<30

Maya is driving 120 miles to her grandmother's house. She drives 35% of the distance before stopping for lunch. How far does she drive before lunch?

How many decameters are there in 4.5 kilometres

What polyhedron can be formed from a net diagram that had 2 congruent hexagons and 6 congruent rectangles

Write the three forms of the distance formula.

A shadow 60 feet long is cast by an observation tower that is 32 feet tall. If a nearby oak tree is 8 feet tall, then how long will the oak tree's shadow be?