Answer:
x = 39
y = 129
Step-by-step explanation:
to find x you do
x +51 = 90
subtract 51 from both sides
x = 39
to find y
we already know part of y is a right angle (90 degrees)
so we need to find the tiny other part
this tiny other part is equal to x
so
90 +39 = 129
the answer is square.
quadrilateral is four sides so if all sides are 4 inches in length and at a 90 degree angle it makes it a square.
To do roots of numbers with indices, divide the indice by the root. 4th root of

is

4th root of

is

4th root of

is

4th root of 81 is 3 4th root of 16 is 2



Answer:
Applicants for the federal funding
Step-by-step explanation:
Answer:
ggggggggggfhjhfggggujuj
Step-by-step explanation: