12 S
(2 points)
The cost of a laptop increased by 25% between
2015 and 2019
In 2019, the laptop cost £1000
How much did the laptop cost in 2015?
Enter your answer
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Eric has challenged himself to walk 24,000 steps in 4 days. if eric walks the same number of steps each day, which function represents the number of steps eric still needs to walk to reach his goal with respect to the number of days since he started his challenge? a. y = 8,000x − 24,000 b. y = -8,000x + 24,000 c. y = 6,000x − 24,000 d. y = -6,000x + 24,000

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

Multiply and simplify. 2x2y3z2 · 4xy4x2 how to do?