Solve the system of equations using the substitution method

2x+3y=10

Y=-x+2

Find the probability of a couple having a baby boy when their forth child is born given that the first 3 children were boys

Four more than five times a number is two less than the number make it into an algebraic expression

A 24 -foot piece of siding is cut into three pieces so that the second piece is twice as long as the first piece and the third piece is five times as long as the first piece.

How is commission calculated?

Let x = a + bi and y = c + di and z = f + gi Which statements are true? theres multiple answers a. x + y = y + x b. (x * y) * z = x * (y * z) c. x - y = y - x d. (x + y) + z = x + (y + z) e. (x - y) - z = x - (y - z)

What are the first two terms of the sequence defined recursively by the formula an = (an-1) ^2+4 when a4=1604 A. 2, 8 B. 6, 40 C. D.

Erin filed for chapter 7 bankruptcy when she was 25 years old. How old will she be when the bankruptcy is removed from her credit report?

How many pairs of sides touch each other in a rectangle of 4 squares with 2 rows

Area of a regular polygon having 13 sides and side length 14 mm

What is greater 8ft or 3yd