Length times width so that would be 21
<span>m∠CAD = 90 + 25 = 115
answer
</span><span>d.) 115º</span>
Answer:
Mostly correct
For Q3, you are doing great, you remembered that negative numbers can happen if the exponent is an odd number.
For Q4, I think you were confused with the fractions,
4(i)

4(ii) is also wrong but I'll let you try to fix it yourself following what I given you for 4(i). You should get 1/64
Hope this helps!
Key info-there are nine boys for every six girls on the softball team
9/6
9(3)=27. 6(3)18
18+27=45 5 more to go
if there is 50 students on each of the teams
9(5)=45
6(8)=48
As one can see,they both cannot multiply up to 50,but they round up.