Answer:
(1/2,0)
Step-by-step explanation:
Answer:
294 square units
Step-by-step explanation:
35^2-21^2=a^2
a^2=784
square root 784=28
21*28/2=294
Answer=294
He needs 3 1/4 more yards of fabric because 5.5 - 2.25 = 3.25
Answer:
4
Step-by-step explanation:
7 is a Prime number and has 4 integer divisors
These are ± 1 and ± 7