Use three different values of n to demonstrate that 2n + 3n is equivalent to 5n.

Patricia, audrey, and laticia are in a nursery buying plants for their gardens. Patricia orders six magnolias and two camellias. Audrey orders four camellias and three azaleas. leticia orders three magnolias, two camellias, and four azaleas.

For each necklace li uses 27 spacers plus 5 beads per inch of necklace length write an equation to find how many beads li needs per necklace

mr. montes is a plumber. he charges $35 to evaluate the situation plus $42 per hour that he is working on the job. if he were to lower his base fee by$10 and raise his charge per hour by $5,

Find an explicit rule for the nth term of the sequence. 7, 21, 63, 189, ... select one: a. an = 7 • 3n b. an = 7 • 3n - 1 c. an = 3 • 7n - 1 d. an = 7 • 3n 1

Write an equation of a quadratic function that has x-intercepts - 1 and 4 and a y-intercept of 3.

Write the ratio: 5/3 to 5/4 as a fraction in lowest term

The scale model of a skyscraper being built is 4.2 feet tall. a. When it is finished, the skyscraper will be 525 meters tall. What scale was used to make the model b. The model us made out of a stack of plywood sheets. Each sheet is 0.6 inch thick.

Your heart beats 86 times per minute.

How can you use rates to compare the cost of two boxes of cereal that are different sizes

The radius of a circular disc is 5.8 inches. Find the circumference. Use 3.14 for pi.