13 degrees should be your answer! Hope i helped!
Answer: 30
Step-by-step explanation:
16+6+18
Answer:
x= 4
Step-by-step explanation:
40x-20=100+10x
Subtract 10x and add 20 both sides:
30x= 120
x=4
Answer:
C
Step-by-step explanation:
39-7=32
40-7=33
41-7=34
42-7=35
Answer:
9.3
Step-by-step explanation:
substitute the given values for c and d into the expression
(0.9 × 15 ) - (2.1 × 2 )
= 13.5 - 4.2 = 9.3