A) sum 3 + 7 =10
b) divide <span> £</span>300 ÷ 10 = <span> £</span>30
c) multiply:
3 x 30 = <span> £</span>90
7 x 30 = <span> £</span>210
Values are: £90 and <span> £210</span>
Answer: -26
Step-by-step explanation:
2(n - 4)= 3(n + 6)
2n -8 = 3n + 18
+8 +8
2n = 3n + 26
-3 -3
-1n = 26
n= -26
X equal 5/3 set it equal to zero and slove
5 1/4 - 3 1/9
5 9/36 - 3 4/36
2 5/36 is final answer
Answer: - .35 or 13.5 depending on how the equation is written.
Step-by-step explanation:
-45 = (117+12)x
-45 = (129)x
-45/129 = x
roughly = - .35
If that's not it we can do:
-45 = 117+12(x)
-162 = 12x
x = 13.5