1-2(-2)+3(-5)
1-(-4)-15
1+4-15
10 is your answer
A is irrational but b is rational. This is because for b you can work out both square root of 64 (8) and square root of 4 (2). But for a, the square root of 5 is an irrational number :)
Answer:
An <u>POWER</u> that has a base and an exponent.
Step-by-step explanation:
hope it's right
Answer:
C
Step-by-step explanation:
........
Answer:
3:6
3x2=6
Scale factor = 2
Step-by-step explanation: