4. Solve for x : 7x < -45.5 A x 318.5 L3 B. x 2-6.5 C. XS6.5 XS-318.5 O D 5. An inequality is modeled. What​

7(x - 2) = 3(x + 4) solve the following equation. then enter your answer in the space provided using mixed number format.

which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125

Arectangle has a width of 5 cm and a length of 10 cm. if the width is increased by 3, how does the perimeter change?