Algebra set up a system of equations for this word problem
steve started with $250 and spent $25 per week.
chelsea started with $30 and saved $30 per week.
use x for time use y for savings
a.) write and graph equations to represent each situation
b.) when did steve and chelsea have the same amount of money?
c.)solution to system of equations
show steps to solve the equations a million

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality

Bob the builder is making 480kg of cement mix. this is made by cement, sand and gravel in the ratio 1: 3: 4

Afurniture store is having a weekend sale and is offering a 20% discount on patio chairs and tables the sales tax on furniture is 6.25%