Finding the area parallelograms and problem solvingme i need to pass my maths class

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent

In a timed typing test lara typed 63 words per minute.estimate the number of words she should be able to type in half in hour show your work