Which operation should be performed first according to the order of operations?

21 – 5 + 24 ÷ 3 + 90 • 4

a.
21 – 5

b.
5 + 24

c.
24 ÷ 3

d.
90 • 4

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2

The first triangle is dilated to form the second triangle. select true or false for each statement. statement true false the scale factor is 0.625. the scale factor is 1.6. a right triangle with a side length of .5. an arrow points to a larger right triangle with a side length of .8

Which equation represents h in the triangle? a) h = 6sin37° b) h = 10sin37° c) h = 6 10 sin37° d) h = 10 6 sin37°