Answer:
10/11
Step-by-step explanation:
The fractions already have like denominators so you just add the numerators as there is no need to find the LCM but just in case
Answer:

Step-by-step explanation:
Formula to find radius:




<em>hope this helps......</em>
Answer:
63 cm²
Step-by-step explanation:
the area of ∆YXZ = 7 × 3² = 7×9 = 63 cm²
The cube root of 64x125 is 500
If u don't it could change the value of the number