4 main types of benchmarks

What are the variables and coefficients on the problem 5.4 times 2 + 2.8 times 2

Two sub-sandwich-shop workers serve approximately 100 sandwiches daily. Each worker can prepare four sandwiches in five minutes. Working together, how many sandwiches can they prepare in an hour?

The ratio of students to laptops in a school is 3:2. If there are 1200 students, how many laptops are there?

Ms. Gillespie is comparing the average score on the final math exam in her eighth grade class to the school average score. Her class average is 78.6854 percent. What is this percent rounded to the nearest tenth? A. 78.8 B. 78.5 C. 78.6 D. 78.7

What would be the correct answer for x when solving the equation 10x = 20?

Hayden mixed 6 cups of blue paint with 8 cups of yellow paint to make green paint. To represent the relationship between the number of cups of blue paint, b, and the number of cups of yellow paint, y, needed to make the same shade of green paint,

Mariah wanted to make cookies for her family but needed to reduce the recipe. The original recipe required five cups of flour and 2 cups of sugar. For the reduced recipe, she will use three cups of flour.

X^4+4x^3+6x^2+4x+1 what are the zeros in the functions and how do I write them in factored form?

What is the tangent ratio for ∠E

Franky, of Franky's New and Used Auto, took an inventory of his vehicle lot and recorded it in the table above. Find the probability that a vehicle chosen at random is new.