What is the answer to 3x+21+6x-60

Identify the independent and dependent varibles. you are hosting a party. you are providing 3 food items. each guest brings two food items. A. write an equation in 2 variables that represents the total number of food items? B.

3/7*4 find the product in simplest form

Zoya asked the students of her class their baseball scores and recorded the scores in the table shown below: Baseball Scores Score Number of Students 0 1 1 2 2 5 3 3 4 6 5 7 6 9 Based on the table, what is the mean baseball score

A plant has two alleles for color. The red allele is recessive and is represented by q. The purple allele is dominant and is represented by p. If 30 of 100 organisms are red, what is q? p^2+2pq+q^2=1 A. 0.55 B. 0.30 C. 0.49 D. 0.70

during a winter storm, the price of the road salt had a 230% increase write 230% as a mixed numberin simplest form

A motorboat left a harbor and traveled to an island at an average rate of 10 knots. The average speed on the return trip was 10 knots. If the total trip took 4.0 hours, how far is the harbor from the island?

What is S5 for 1000 + 500 + 250 + ... ?

The zeros of p (x) are - 3 and 4 a) what are the factors b) multiply and write the polynomial p (x) in standard form

What are the surface area and volume ratios of a cylinder change if the radius and height are multiplied by 5/4?

Express 12=4^x as a logarithmic equation