What does it mean when there is a letter I'm your math question

Given the equation 7 (x + 2) = 2x - 1, solve for the variable. Explain each step and justify your process. Jeff solved a similar equation below. Is Jeff's solution correct? Explain why or why not. 3x - 2 = 5 (x + 2) 3x - 2 = 5x + 10 8x = 8 x = 1

22 lb/day = oz/h a) 352 b) 29.33 c) 14.7 d) 0.92

What does bias have to do with comparison and contrast? Bias is another word that means the same as comparison/contrast Authors may show bias in writing comparison/contrast pieces Readers will learn about bias when reading comparison/contrast

A girl drops a bouncy ball from a first story window and another one is dropped from the roof of a house. Which one will bounce higher provided the two bouncy balls are the same explain why

1/3 of 5th grade class absent there were 4 students absent. How many students in class

2) Evaluate the expression * x3 - 3y for x = 1, y = 4/3

Ricardos recipe for 4 loves of bread requires two thirds cup of olive oil. He only wants to make one loaf. Ricardo makes a model to find out how much oil he needs to use. He folds a piece of paper into 3 parts and shades 2parts.

Factor completely 3x ^2 - 27

A food worker needs to cool a large pot of soup. How should the food worker cool the soup?

What is I=$562.59, p=$1500, t=yrs