Answer:
x=19.4
Step-by-step explanation:
a^2+b^2=c^2
x^2+8^2=21^2
x^2+64=441
x^2=377
square root of 377 is 19.41648784
rounded would be 19.4
Answer:
i think its 1.5 im not sure tho 1.5 sounds the best
Step-by-step explanation:
Answer:
Bruh just do a cabinet and say there is a bunch of different rectangular prisms
John will spend time with about 8 kids all together, if you just subtract the amount of kids from each section. you will get it
