Michaela 3 yards of ribbon to use for crab father she cuts the ribbon into pieces that are 1/4 yards long how many pieces of ribbon does mikaela have

Find the sum of 4x^{2} -4+6 and -7^{2} +3x+1

Measures of the angle of r, 31 s (x+4) t (3x+9)

Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.