Tamara is making a large omelet and needs 1/2 cup of chopped tomatoes. she only has a 1/8 cup measuring cup. how many times should tamara fill this measuring cup for the tomatoes

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2

Extra points! find the missing dimension! need asap

1. ∠1 is complementary to ∠2 and ∠3 is complementary to ∠2. subtraction property of equality 2. m∠1 + m∠2 = 90 and m∠3 + m∠2 = 90 substitution 3. m∠1 + m∠2 = m∠3 + m∠2 definition of complementary 4. m∠1 = m∠3 given