Kerri uses the digits 7,5, 4, and 8. kerri write down all possible 4 didget even numbers

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

Secant be and cf intersect at point d inside a what is the measure of cde