Answer:
Actual volume = 40 cm^3.
Step-by-step explanation:
15% = 0.15 as a decimal fraction.
Let the actual volume be x cm^3, then we have the equation:
x + 0.15x = 46
1.15x = 46
x = 46 / 1.15
= 40 cm^3.
1. -3 - 7x 2. - 13x
1.
x+5-8x-8
-3 - 7x
2.
6y-6x-7x-6y
-13x
angle B=90
now
A+B+C=180
90+A+C=180
A+C=90