Answer:
A) 22
B)125
C)55
Step-by-step explanation:
Linear pair=180
2x+11+6x-7=180
8x+11-7=180
8x+4=180
8x=176
x=22
Length of the aquarium is 35 yd
Step-by-step explanation:
- Step 1: Volume of the aquarium = 210 yd³ given by Volume = length × width × height. Width = 3 yd and Height = 2 yd
Length = Volume/Width × Height
= 210/3 × 2 = 210/6
= 35 yd
Answer:
3
Step-by-step explanation:
4(9)/ 12
36/12
3/1
3
therefore 3 is the the sum
Answer:
x=2/7
In standard form: 7x=2
implicit form:
7x-2=0
overall x=2/7 is the answer
Answer:
-4
Step-by-step explanation:
-19 - (-10) + (20) - (30) - (-15)
A negative negative is a positive
-19 +10 + (20) - (30) +15
-19+10 = -9
-9+ (20) - (30) +15
-9+20 = 11
11-30+15
-19+15
-4