Find an equivalent system of equations for the following system: 3x + 3y = 0 −4x + 4y = −8 Please help I'm begging you guys

Find the missing factor in exponential form 48^2=3^2 • ?

Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais

Given: △acm, m∠c=90°, cp ⊥ am , ac: cm=3: 4, mp-ap=1. find am.