0.8x+5=0.2 (40-x)

what is x

A total of 417 tickets were sold for the school play. They were either adult tickets or student tickets. The number of student tickets sold was two times the number of adult tickets sold. How many adult tickets were sold?

state weather each equation represents a direct joint or inverse variation. then name the constant of variation. n/m=1.5

three students, linda, tuan, and javier, are given five laboratory rats each for a nutritional experiment. each rat's weight is recorded in grams. linda feeds her rats formula a, tuan feeds his rats formula b, and javier feeds his rats formula c.

I have a 41% on my technology grade. (Dont judge. Im not good with tech.) I have a portfolio grade worth 26% of my grade. What will my final grade be if I get a 70% on the portfolio?

What is the complement of a 42 degree angle

Characteristics of parallelogram

Adrian's recipe for raisin muffins calls for 1 and 3/4 cups of raisins for one batch of muffins Adrian wants to make two and a half batches of the muffins for a bake sale how many cups of raisins will Adrian use

In two months, mica spent a total of $305.43 on groceries. she spent $213.20 in the first month. How much did she spend in her second month?

Now that his car is 5 years old, he would like to know whether the variability of gas mileage has changed. He recorded the gas mileage from his last eight fill-ups; these are listed here.

Anne is taping 7 boxes for storage. She uses feet of tape to close each box. How much tape will Anne need to tape the boxes? Express your answer in simplest form. A. 7 1/2 feet B. 10 1/2 feet C. 11 feet D. 12 feet