11. Jeremy was taking a non-calculator quiz in his Algebra I class. He decided that the expression below had a
value of 1 1/2. Jeremy has the correct value. Explain how he found this without the use of his calculator. 2^-1+5^0

Adeli owner keeps track of the to-go orders each day. the results from last saturday are shown in the given two-way frequency table. saturday's to-go deli orders in person by phone online total pick up 38 25 31 94 delivery 35 28 34 97 total 73 53 65 191 what percent of the to-go orders were delivery orders placed by phone? a. 14.66% b. 38.41% c. 28.87% d. 52.83%

Im so bad at fractions they are not my best math thing to work on

The school board administered a math test to all students in grade 66 at high achievers charter school and determined that 15\%15% of them were below grade level in math. based on this data, which of the following conclusions are valid? choose 1 choose 1