Answer:
13:6 ; 9:4 ; 5:2 ; 20:7 ; 10:3
Step-by-step explanation:
She bought 4 English books and 2 math books
27 x 4 = 108
23 x 2 = 46
108+46=154
Answer:
the answer is A
Step-by-step explanation:
Answer:
x = 8
z = 65
Step-by-step explanation:
Through various rules, we are able to assert: (6x + 67)° = 115°.
Now, we want to solve for x:
6x + 67 = 115
6x = 48
x = 8
We know that z° is equal to the complement of (6x + 67)°, and together these must sum to 180°. Therefore, we can simply take 180° - 115° to find that z° = 65°.
