Due in 5 mins help :( A student made a mistake when measuring the volume of a big container. He found the volume to be 75 liters. However, the real value for the volume is 50 liters. What is the percent error?​

Nick and nora are married and have three children in college. they have an adjusted gross income of 47,400. if their standard deduction is 12,600 itemized deductions are 14,200 and they get an exemption of 4000 for each adult and each dependent what is their taxable income

Michelle is planting flowers in her garden. she wants the ratio of daises to carnations to be 3 to 2. michelle wants to plant a total of 35 flowers. how many daises should she plant?

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.