70x=210
210/70=3
basically 70 times what equals 210, well take 210 and divide it by 70, you will get 3
Answer: 32 Cm squared
Step-by-step explanation:
The area of a triangle is (1/2) base times height.
(1/2) x (8) x (8) = 32
Answer: y=2/5x
Step-by-step explanation:
Y times x 2/5 which would be the answer
Answer:

Step-by-step explanation:
Answer:
x = 4.7
Step-by-step explanation:
30x - 140 -(x - 4)
Multiply the -1 into (x - 4)
30x - 140 - x + 4
Add/subtract
29x - 136 = 0
+136


