Azul has 4 green picks and no orange picks. you add orange picks so that there are 2 orange picks for every 1 green pick . how many picks are there now?

2x + 1 < 5 solve the following inequality. then place the correct number in the box provided.

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.