Assume that there are two pairs of congruent triangles in the diagram shown ΔROB ΔPTA true or false

Given: x + y = 6. if xe (-15, -6, -1), then which of the following sets of ordered pairs are solutions? © {(-15, -21), (-6, -12), (-1, -7)} [(-15, 21), (-6, , 7)} {(-15, 21), (-6, 12), (-1, -7)}

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

Savannah had 40 iris blooms last year this year she had 15% more iris blooms how many more hours blooms did savannah have this year