6h+5(h-5)= 52
Mutiply the bracket by 5
(5)(h)(5)(-5)= 5h-25
6h+5h-25= 52
move -25 to the other side
sign changes from -25 to +25
6h+5h-25+25= 52+25
6h+5h= 77
11h= 77
divide by 11
11h/11= 77/11
Cross out 11 and 11, divide by 11 and becomes 1*1*h= h
h= 7
Answer: h= 7
10 quarts = 40 cups
Explanation: Each quart is equal to 2 pints. So 10 multiplied by 2 is 20 pints. Each pint is equal to 2 cups. So 20 multiplied by 2 is 40.
The expression /9-(-5)/ means absolute value.
The expression -5 and 9 just show that 5 is negative and 9 is positive
HOPE I HELPED!!!!=D
Answer:
7:58 PM
Step-by-step explanation:
8PM=20HRS
20:00
-12:00
8HRS 8x60=480 MIN
1/4x480=120 sec
120/6=2min
8:00
- :02
7:58