Solve the following system.

x 2 - y = 3
x - y = -3

the solution set {(-
a0,
a1), (
a2,
a3)}.

Maria walks a round trip of 0.75 mile to school every day. how many miles will she walk in 4.5 days

Find the missing variable for a parallelogram: a = latex: 28in^2 28 i n 2 h = b = 6.3 in (1in=2.54cm)

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