exam Maths Puzzle Numerical Ability

I need help solving these two problems on Radicals:
1. Radical 18 + Radical 12 + Radical 8 =
2. 3 radical 7 - 2 radical 28 =

Read Solution (Total 0)

exam Other Question

On a piece of graph paper, draw the x and y-axis for -5 < x < 5 and -4 < y < 4. Draw the triangle PQR with coordinates P(3, 4), Q(5, 1) and R(-3, 2), triangle PQR is reflected in t - Determine how many solutions exist -
Use either elimination or substitution to find the solutions (if any)
- Graph the two lines, labeling the x-intercepts, y-intercepts, and points of intersection

y = 2x + 3 and y = -x - 4