If Mang Kardo will use a
ft long and cut it into equal parts, how long is each part for a following

A20% apple juice drink is mixed with a 100% apple juice drink. the function f(x)=(2)(1.0)+x(0.2)2+x models the concentration of apple juice in the drink after x gallons of the 20% drink are added to 2 gallons of pure juice. what will be the concentration of apple juice in the drink if 6 gallons of 20% drink are added? give the answer as a percent but do not include the percent sign (%)

In a certain ict class, two students are to occupy 1 computer unit. if mr. balubar's class has 50 students, how many computer units are needed? ​

1.the ratio of boys to girls in grade 6 is 4: 6.if there are 42 boys,how many are girls in grade 6? ​