Number 4 please thank you.
2 answers:
9 * x < ( with the line under it) 48
9x < 58
(Just put a line under the less than sign to make it a less than or equal sign, there is no less than or equal sign on my keyboard, sorry haha)
the word “is” means “equals” in math, and “a number” is just a variable like x or y.
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Answer:
y = 20.
Step-by-step explanation:
Distribute:
Add 18 to both sides:
Solve for y:
Answer:
245
Step-by-step explanation:
let 'c' = total coins
2/7 = 70/c
2c = 490
c = 245
Answer:
yes I can help you but ???
Answer:
it should be 30 or something I'm pretty sure that's the answer
Answer:
x = 30
Step-by-step explanation:
(30) + 
(30) = 28
(30) = 18
(30) = 10
18 + 10 = 28
