PRE - ALGEBRA HOMEWORK?

1.
Solve the equation. Round to the nearest tenth.

4y + 14 = 8y – 11
A) 21
B) –0.5
C) 29
D) 6.3
2.
Solve the equation. Round to the nearest tenth.

7d + 10 = 15d – 15
A) 33
B) –0.9
C) 17
D) 3.1
3.
Solve the equation. Round to the nearest tenth.

2y + 6 = 6y – 5
A) 2.8
B) –0.7
C) 7
D) 15
4.
Solve the equation. Round to the nearest tenth.

3m + 7 = 6(6m – 7)
A) 0.6
B) 1.5
C) 35.9
D) –82
5.
Solve the equation. Round to the nearest tenth.

7x + 3 = 2(6x – 5)
A) 11.5
B) 1.6
C) 2.6
D) –18
6.
Solve the equation. Round to the nearest tenth.

7b + 14 = 3(7b – 2)
A) 1.4
B) 20.7
C) –34
D) 0.9
7.
Bart leaves on a long trip driving at a steady rate of 35 miles per hour. His brother Matt leaves from the same location traveling to the same destination 2 hours later. He drives at a steady rate of 45 miles per hour. How long after Bart leaves home will Matt catch up to him?
A) 10 hours
B) 8 hours
C) 2 hours
D) 9 hours
8.
Sheila leaves on a long trip driving at a steady rate of 25 miles per hour. Her sister Isabella leaves from the same location traveling to the same destination 3 hours later. She drives at a steady rate of 50 miles per hour. How long after Sheila leaves home will Isabella catch up to her?
A) 3 hours
B) 5 hours
C) 7 hours
D) 6 hours
9.
If a number n is subtracted from 55, the result is 50 less than n. What is the value of n?
A) 50
B) 52.5
C) –19
D) 55
10.
If a number n is subtracted from 55, the result is 45 less than n. What is the value of n?
A) –8
B) 45
C) 55
D) 50
 
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