Answer:
12
Step-by-step explanation:
Use the PEMDAS
there is a parenthesis and exponents
9/3{(8) - 4)}
Multiply and divide 9/3= 3
Also subtract 8-4 = 4
3{8-4}
3(4)= 12
Complimentary angles equal 90 degrees. So the answer would be C because 77+13= 90.
Answer:
get a tutor 123456777654345678
Step-by-step explanation:
Answer:
3. trust me because 9 is leads than 2
Undefined
Order of matrix Q is 4 by 3
whereas order of R is 4by 4
In order to add two matrices , they should be of same order.
