Answer:
√89 or 9.43
Step-by-step explanation:
√(x₂ - x₁)² + (y₂ - y₁)²
√(-3 - 2)² + (-10 - (-2))²
√(-5)² + (-10 + 2)²
√25 + -8²
√25 + 64
√89
Answer:
90
Step-by-step explanation:
For each separate year Ramon grew 45 inches. They want to know how many inches he grew in two years. So you could find this two ways, either multiply 45 x 2 or add 45+45 and get the same answer, 90.
Answer:
A
Step-by-step explanation:
20 times 10% is 2
Answer:
both are wrong
Step-by-step explanation:
raj's mistake: he did not multiply -2 by -5a/4
antonia's mistake: she went from -4a/4 to a which is wrong because -4/4 is -1.