Zach is 23 years old. Zach's age is 3 years older than twice Maya's age. Let m represent Maya's age.
2 answers:
he is 23
Step-by-step explanation:
ok so 23-3=20
20÷2= M
If you're writing an equation:
M=3+2m??
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You need to add a picture in order for others to understand what you are referring to.
7a = 63
Inverse operation
7a/7 = 63/7
a= 63/7
a= 9
Answer: a = 9
Answer:
9
Step-by-step explanation:
rounding the cost and the percent gratuity to the nearest ten.
hope it helps
Answer:
Jane needs to work 7.7 hours
Step-by-step explanation:
Jane needs $1500
She already has $345
$1500 - $345 = $1155
She needs $1155
Jane makes $150 per hour
$1155 ÷ $150 = 7.7 hours
7.7 hours
Hope this helps :)
Multiply 3 to everything inside the bracket, then collect like terms and simplify.
= 20 - 15w - 6 - 4w
= 20 - 6 - 15w - 4w
= 14 - 19w
