Exploring Algebra I Keystone Review Packets 26-30

What is the initial distance between LeAnn and Bart after LeAnn has been traveling for 4 hours?

• 196 miles

• 200 miles

• 204 miles

• 210 miles

How much faster is Bart traveling compared to LeAnn?

• 22 mph

• 18 mph

• 20 mph

• 15 mph

What is the monthly fixed operating cost of the company?

• $2,150

• $2,200

• $2,137

• $2,100

How much does each unit produced add to the company's costs?

• $16.00

• $15.50

• $14.50

• $15.15

What is the revenue per unit produced by the company?

• $33.50

• $32.50

• $34.00

• $33.09

What is the cost of renting a truck for one day if 280 miles are driven?

• $180

• $200

• $190

• $195

What property justifies the operation of distributing a number across terms inside parentheses?

• Identity property

• Commutative property

• Associative property

• Distributive property

What is the result of applying the distributive property to -5(3x + 7)?

• 15x + 35

• 15x - 35

• -15x + 35

• -15x - 35

After distributing and combining like terms, what is the simplified form of the equation 7(2x - 8) = 77x?

• 14x - 56 = 77x

• -14x + 56 = 77x

• 14x + 56 = 77x

• -14x - 56 = 77x

What is the value of x when solving the equation 7(2x - 8) = 77x?

• 8/9

• 9/8

• -8/9

• -9/8