Katherine and Alex both work at the Burger Barn. Katherine earned three times as much on her last paycheck as Alex did on his. If Katherine’s earnings were $351, then how much did Alex earn?

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x

A23 – year – old male buys 100/300/100 liability insurance, collision insurance with a $100 deductible, and comprehensive insurance with a $250 deductible? what is his total annual premium? (a) $1142.00 (b) $1765.45 (c) $1770.10 (d) $1785.25

Use the linear combination method to solve the system of equations. explain each step of your solution. if steps are not explained, you will not receive credit for that step. 2 + 9 = −26 −3 − 7 = 13