Balancing Equations. 4+5=___+7

3+6=9+___

5+___=8+4

__+2=6+3

5+5=___+6

7+__=4+4

3+9=10+___

___+1=7+0

8+5=___+9

Aright triangle includes one angle that measures 30º. what is the measure of the third angle? a. 30º b. 90º c. 60º d. 130º

Raj encoded a secret phrase using matrix multiplication. using a = 1, b = 2, c = 3, and so on, he multiplied the clear text code for each letter by the matrix to get a matrix that represents the encoded text. the matrix representing the encoded text is . what is the secret phrase? determine the location of spaces after you decode the text. yummy is the corn the tomato is red the corn is yummy red is the tomato

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)