Answer:
Step-by-step explanation:
Answer:
32
Step-by-step explanation:
12/3=4
45/3=15-4-7=4 * the witch doesn't have a wand or spoon like the top row does.
21/3=7
4+4x7*order of operations
4+28
32
Answer:
3x + 9 + 4x + x = 8x + 9
Step-by-step explanation:
combine like terms
3 in by 4 in
because one half of 6 is three and one half of 8 is 4
Answer:
135 degrees
Step-by-step explanation:
2π radians is the central angle of a full circle, so 2π radians is 360 degrees.
That means that π radians = 180 degrees.
3π/4 radians * (180 degrees)/(π radians) = 135 degrees