Answer:
x= 15
Step-by-step explanation:
4x+15=75
4x = 60
x = 15
Answer: Scarlett sold 40 small cups and 30 large cups
Answer:
C
Step-by-step explanation:
7 goes into 18 two times and there is 4 remainder
The volume of two spheres are in the ratio 27:125. The ratio of their areas is 9:25
6(x + 2) = 2(x + 10)
6x + 12 = 2x + 20
6x - 2x = -12 + 20
4x = 8
x = 8/4
x = 2
3(y - 4) + 2 = 5y - 28
3y - 12 + 2 = 5y - 28
3y -10 = 5y - 28
3y - 5y = 10 - 28
-2y = -18
y = -18/-2
y = 9
5(2z - 3) - 3z = 3(z + 3)
10z - 15 - 3z = 3z + 9
7z - 15 = 3z + 9
7z - 3z = 15 + 9
4z = 24
z = 24/4
z = 6
