Answer:
(1) 4 (2) -2
Step-by-step explanation:
The answer for this question is choice c. Memorization is not a good way to truly understand math. You want to understand the reasoning behind your answers always.
A math expert is what you should strive to be! The first two choices are great ways to become this.
The correct answer would be 9
Answer:
x = 6
Step-by-step explanation:
120 = 15(x + 2)
120 = 15x + 30
120 = 15x + 30
- 30
120/15x = 15x/15x
6 = x
Junaid Mirza
Apr 5, 2018
2.8125 mile
Explanation:
Speed
=
Distance
Time
Speed
=
5 mile
2 hr
=
2.25 miles/hr
1 hr 15 min
=
1 hr
+
1
4
hr
=
1.25 hr
Distance = Speed × Time
=
2.25
miles
hr
×
1.25
hr
=
2.8125 mile
