Tristan is making pancakes. he can make 5 pancakes with one batch of batter. how many pancakes can he make with 7 batches of batter? write an algebraic equation.

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.

5. (03.02)if g(x) = x2 + 3, find g(4). (2 points)1619811

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