Can someone answer these 3 problems.

(7+7-4) x5

4+1 (2-1)

(4+2) + ((5+1) x 2) + 1

112 is 56% of what number

Write this phrase as an expression. "25 more than 50"

Globalization is a trend that is making the world more New technologies such as mobile phones and the Internet allow for instant and effective Today, also contribute to globalization by transporting goods much more quickly and efficiently than past

Evaluate 15 - 151. -10 10 20 -20

I'm 2003, the population of Charlotte, NC was 584,658. According to the U. S. Census Bureau, Charlotte has been growing at the rate of 4.8% annually since 2003. What equation models the population of Charlotte t years after 2003

If 190 miles is represented on a map by 3 centimeters, what distance does 10 centimeters represent?

Find the cost of a $1500 TV after a 7.25% sales tax

Use compatible numbers to estimate 12% of 72

Is it possible for a triangle to have sides with the given lengths? Explain. 5 in., 8 in., 15 in.

The first equation in the system presented here represents the path of the sailboat. The second equation represents the path of the motorboat. y = - 0.5 (x - 2) 2 + 0.5 y = 0.5 (x + 1) 2 - 1.