13 Blessy does two calculations. I multiply my
age by 3 and add 4

I multiply my age by
5 and subtract 12

She gets the same answer to both calculations.
(a) Blessy’s age is b years.
Write down an equation in b.



(b) How old is Blessy?

heyyy

step-by-step explanation:

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt

what

replace   with   27   and simplify.

10 , 27 , 10 , 70 , 10 , 35 , 10 , 48

step-by-step explanation: