What should be done so that the expression will have a value of 10? 4 + 4² - 5 × 2

Add parentheses around 4 + 4.

Add parentheses around 4 ² - 5.

Add parentheses around 4 + 4 ² - 5.

Nothing needs to be done.

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

What expression is equivalent to (2x-1)(x-3)?

1. if we have 3 babies what is the probability they’re going to be all boys? 2. if we roll 2 die at the same time what is the probability of getting less than 10 on the first roll and a 5 on the second roll 3. if we have 3 babies what is the probability their is going to be 2 girls? 4. if we have 3 babies what is the probability of having no more than 1 girl? 5. it we have 3 babies and then have another 3 babies what is the probability of us having at least 1 boy and then having all girls?