Answer:
hope it helps you see the attachment
of the course without trees?
unit
Answer:
61
Step-by-step explanation:
99 minus 38
Answer:
61 meters
Step-by-step explanation:
To find this answer, you need to subtract the length with trees from the total length of the course. With this information, you get an equation that looks something like x + 38 = 99, with x being the length of the course without trees.
Subtract 38 from both sides:
x + 38 = 99
- 38 - 38
x = 99 - 38
Simplify:
x = 61
B. 3×-12+6×+9
Part B: Solve this equation justifying each step with an algebraic property of equality. (6 points)
Part C: How many movie tickets did Erica purchase last month?
A) Let t represent the number of tickets Erica bought. The the equation describing her rebates can be written as
... 3t + 0.80×15 = 18
B) Here's the solution to the equation.
... 3t + 12 = 18 . . . . . . simplify; rules of arithmetic
... 3t = 6 . . . . . . . . . . .subtract 12; subtraction property of equality
... t = 2 . . . . . . . . . . . . divde by 3; division property of equality
C) Erica bougth 2 movie tickets last month.
Please explain how you got the answer to so I can do it bymyself :>
(probably-)
Answer:
1. is 27/20
2.108/20
3.12/5
4.3
5.5 2/5
Step-by-step explanation:
1. 3/5=12/20 and 3/4=15/20
2.27/20 x 4/1
3.3/5 x 4/1
4.3/4 x 4/1
5.2+3 2/5