Julia's hair is 4cm long. her hair grows 1.5cm per month. julia wants her hair to grow at least 7cm long. write an inequality to determine the number of months, m, it will take julia's hair to grow so that is 7cm long. what is the minimum number of months julia must wait until her hair is at least 7cm long

a. 4+1.5m> 7
b. 5.5m> =7
c. 1.5m+4> =7
d. 1.5 +4c > =7c

Vhich expression is equivalent to 6(3x + 4)? 9x + 418 x + 2418x + 49x + 10 i might ! i really do hope u see this and answer it

Me asap on # : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to