W
WW
Here is the distribution of blood types for randomly
chosen black Americans:
o
А
в
AB
ele mai bun
AB. C
Blood
Type:
Probability:
0.49
.
0.20
0.04
Joe can safely receive blood transformations from
people with blood types O and B. What is the
probability that a randomly chosen black American
can donate blood to Joe?

The triangles are similar. what is the value of x? show your work.

What number is 7 units left of -15?

Efficient homemakers ltd. makes canvas wallets and leather wallets as part of a money-making project. for the canvas wallets, they need two yards of canvas and two yards of leather. for the leather wallets, they need four yards of leather and three yards of canvas. their production unit has purchased 44 yards of leather and 40 yards of canvas. let x be the number of leather wallets and y be the number of canvas wallets. draw the graph showing the feasible region to represent the number of the leather and canvas wallets that can be produced.